2781655632

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2482

約数の個数: 240

約数和(自身を含む): 9522664320

約数和(自身を除く): 6741008688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 61, 63, 72, 76, 84, 112, 114, 122, 126, 133, 144, 152, 168, 171, 183, 228, 244, 252, 266, 304, 336, 342, 366, 399, 427, 456, 488, 504, 532, 549, 684, 732, 798, 854, 912, 976, 1008, 1064, 1098, 1159, 1197, 1281, 1368, 1464, 1596, 1708, 2128, 2196, 2318, 2381, 2394, 2562, 2736, 2928, 3192, 3416, 3477, 3843, 4392, 4636, 4762, 4788, 5124, 6384, 6832, 6954, 7143, 7686, 8113, 8784, 9272, 9524, 9576, 10248, 10431, 13908, 14286, 15372, 16226, 16667, 18544, 19048, 19152, 20496, 20862, 21429, 24339, 27816, 28572, 30744, 32452, 33334, 38096, 41724, 42858, 45239, 48678, 50001, 55632, 57144, 61488, 64904, 66668, 73017, 83448, 85716, 90478, 97356, 100002, 114288, 129808, 133336, 135717, 145241, 146034, 150003, 166896, 171432, 180956, 194712, 200004, 266672, 271434, 290482, 292068, 300006, 316673, 342864, 361912, 389424, 400008, 407151, 435723, 542868, 580964, 584136, 600012, 633346, 723824, 800016, 814302, 871446, 950019, 1016687, 1085736, 1161928, 1168272, 1200024, 1266692, 1307169, 1628604, 1742892, 1900038, 2033374, 2171472, 2323856, 2400048, 2533384, 2614338, 2759579, 2850057, 3050061, 3257208, 3485784, 3800076, 4066748, 5066768, 5228676, 5519158, 5700114, 6100122, 6514416, 6971568, 7600152, 8133496, 8278737, 9150183, 10457352, 11038316, 11400228, 12200244, 15200304, 16266992, 16557474, 18300366, 19317053, 20914704, 22076632, 22800456, 24400488, 24836211, 33114948, 36600732, 38634106, 44153264, 45600912, 48800976, 49672422, 57951159, 66229896, 73201464, 77268212, 99344844, 115902318, 132459792, 146402928, 154536424, 173853477, 198689688, 231804636, 309072848, 347706954, 397379376, 463609272, 695413908, 927218544, 1390827816, 2781655632]

約数ペア:

[(1, 2781655632), (2, 1390827816), (3, 927218544), (4, 695413908), (6, 463609272), (7, 397379376), (8, 347706954), (9, 309072848), (12, 231804636), (14, 198689688), (16, 173853477), (18, 154536424), (19, 146402928), (21, 132459792), (24, 115902318), (28, 99344844), (36, 77268212), (38, 73201464), (42, 66229896), (48, 57951159), (56, 49672422), (57, 48800976), (61, 45600912), (63, 44153264), (72, 38634106), (76, 36600732), (84, 33114948), (112, 24836211), (114, 24400488), (122, 22800456), (126, 22076632), (133, 20914704), (144, 19317053), (152, 18300366), (168, 16557474), (171, 16266992), (183, 15200304), (228, 12200244), (244, 11400228), (252, 11038316), (266, 10457352), (304, 9150183), (336, 8278737), (342, 8133496), (366, 7600152), (399, 6971568), (427, 6514416), (456, 6100122), (488, 5700114), (504, 5519158), (532, 5228676), (549, 5066768), (684, 4066748), (732, 3800076), (798, 3485784), (854, 3257208), (912, 3050061), (976, 2850057), (1008, 2759579), (1064, 2614338), (1098, 2533384), (1159, 2400048), (1197, 2323856), (1281, 2171472), (1368, 2033374), (1464, 1900038), (1596, 1742892), (1708, 1628604), (2128, 1307169), (2196, 1266692), (2318, 1200024), (2381, 1168272), (2394, 1161928), (2562, 1085736), (2736, 1016687), (2928, 950019), (3192, 871446), (3416, 814302), (3477, 800016), (3843, 723824), (4392, 633346), (4636, 600012), (4762, 584136), (4788, 580964), (5124, 542868), (6384, 435723), (6832, 407151), (6954, 400008), (7143, 389424), (7686, 361912), (8113, 342864), (8784, 316673), (9272, 300006), (9524, 292068), (9576, 290482), (10248, 271434), (10431, 266672), (13908, 200004), (14286, 194712), (15372, 180956), (16226, 171432), (16667, 166896), (18544, 150003), (19048, 146034), (19152, 145241), (20496, 135717), (20862, 133336), (21429, 129808), (24339, 114288), (27816, 100002), (28572, 97356), (30744, 90478), (32452, 85716), (33334, 83448), (38096, 73017), (41724, 66668), (42858, 64904), (45239, 61488), (48678, 57144), (50001, 55632)]