12640378464

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{787}}^1$

素因数の和:1098

約数の個数: 288

約数和(自身を含む): 42625529856

約数和(自身を除く): 29985151392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 257, 279, 288, 336, 372, 434, 496, 504, 514, 558, 651, 672, 744, 771, 787, 868, 992, 1008, 1028, 1116, 1302, 1488, 1542, 1574, 1736, 1799, 1953, 2016, 2056, 2232, 2313, 2361, 2604, 2976, 3084, 3148, 3472, 3598, 3906, 4112, 4464, 4626, 4722, 5208, 5397, 5509, 6168, 6296, 6944, 7083, 7196, 7812, 7967, 8224, 8928, 9252, 9444, 10416, 10794, 11018, 12336, 12592, 14166, 14392, 15624, 15934, 16191, 16527, 18504, 18888, 20832, 21588, 22036, 23901, 24397, 24672, 25184, 28332, 28784, 31248, 31868, 32382, 33054, 37008, 37776, 43176, 44072, 47802, 48794, 49581, 55769, 56664, 57568, 62496, 63736, 64764, 66108, 71703, 73191, 74016, 75552, 86352, 88144, 95604, 97588, 99162, 111538, 113328, 127472, 129528, 132216, 143406, 146382, 167307, 170779, 172704, 176288, 191208, 195176, 198324, 202259, 219573, 223076, 226656, 254944, 259056, 264432, 286812, 292764, 334614, 341558, 382416, 390352, 396648, 404518, 439146, 446152, 501921, 512337, 518112, 528864, 573624, 585528, 606777, 669228, 683116, 764832, 780704, 793296, 809036, 878292, 892304, 1003842, 1024674, 1147248, 1171056, 1213554, 1338456, 1366232, 1415813, 1537011, 1586592, 1618072, 1756584, 1784608, 1820331, 2007684, 2049348, 2294496, 2342112, 2427108, 2676912, 2732464, 2831626, 3074022, 3236144, 3513168, 3640662, 4015368, 4098696, 4247439, 4854216, 5353824, 5464928, 5663252, 6148044, 6270029, 6472288, 7026336, 7281324, 8030736, 8197392, 8494878, 9708432, 11326504, 12296088, 12540058, 12742317, 14562648, 16061472, 16394784, 16989756, 18810087, 19416864, 22653008, 24592176, 25080116, 25484634, 29125296, 33979512, 37620174, 43890203, 45306016, 49184352, 50160232, 50969268, 56430261, 58250592, 67959024, 75240348, 87780406, 100320464, 101938536, 112860522, 131670609, 135918048, 150480696, 175560812, 200640928, 203877072, 225721044, 263341218, 300961392, 351121624, 395011827, 407754144, 451442088, 526682436, 601922784, 702243248, 790023654, 902884176, 1053364872, 1404486496, 1580047308, 1805768352, 2106729744, 3160094616, 4213459488, 6320189232, 12640378464]

約数ペア:

[(1, 12640378464), (2, 6320189232), (3, 4213459488), (4, 3160094616), (6, 2106729744), (7, 1805768352), (8, 1580047308), (9, 1404486496), (12, 1053364872), (14, 902884176), (16, 790023654), (18, 702243248), (21, 601922784), (24, 526682436), (28, 451442088), (31, 407754144), (32, 395011827), (36, 351121624), (42, 300961392), (48, 263341218), (56, 225721044), (62, 203877072), (63, 200640928), (72, 175560812), (84, 150480696), (93, 135918048), (96, 131670609), (112, 112860522), (124, 101938536), (126, 100320464), (144, 87780406), (168, 75240348), (186, 67959024), (217, 58250592), (224, 56430261), (248, 50969268), (252, 50160232), (257, 49184352), (279, 45306016), (288, 43890203), (336, 37620174), (372, 33979512), (434, 29125296), (496, 25484634), (504, 25080116), (514, 24592176), (558, 22653008), (651, 19416864), (672, 18810087), (744, 16989756), (771, 16394784), (787, 16061472), (868, 14562648), (992, 12742317), (1008, 12540058), (1028, 12296088), (1116, 11326504), (1302, 9708432), (1488, 8494878), (1542, 8197392), (1574, 8030736), (1736, 7281324), (1799, 7026336), (1953, 6472288), (2016, 6270029), (2056, 6148044), (2232, 5663252), (2313, 5464928), (2361, 5353824), (2604, 4854216), (2976, 4247439), (3084, 4098696), (3148, 4015368), (3472, 3640662), (3598, 3513168), (3906, 3236144), (4112, 3074022), (4464, 2831626), (4626, 2732464), (4722, 2676912), (5208, 2427108), (5397, 2342112), (5509, 2294496), (6168, 2049348), (6296, 2007684), (6944, 1820331), (7083, 1784608), (7196, 1756584), (7812, 1618072), (7967, 1586592), (8224, 1537011), (8928, 1415813), (9252, 1366232), (9444, 1338456), (10416, 1213554), (10794, 1171056), (11018, 1147248), (12336, 1024674), (12592, 1003842), (14166, 892304), (14392, 878292), (15624, 809036), (15934, 793296), (16191, 780704), (16527, 764832), (18504, 683116), (18888, 669228), (20832, 606777), (21588, 585528), (22036, 573624), (23901, 528864), (24397, 518112), (24672, 512337), (25184, 501921), (28332, 446152), (28784, 439146), (31248, 404518), (31868, 396648), (32382, 390352), (33054, 382416), (37008, 341558), (37776, 334614), (43176, 292764), (44072, 286812), (47802, 264432), (48794, 259056), (49581, 254944), (55769, 226656), (56664, 223076), (57568, 219573), (62496, 202259), (63736, 198324), (64764, 195176), (66108, 191208), (71703, 176288), (73191, 172704), (74016, 170779), (75552, 167307), (86352, 146382), (88144, 143406), (95604, 132216), (97588, 129528), (99162, 127472), (111538, 113328)]