12751322256

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1222

約数の個数: 240

約数和(自身を含む): 39074880000

約数和(自身を除く): 26323557744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 149, 152, 171, 186, 228, 248, 279, 298, 304, 342, 372, 447, 456, 496, 558, 589, 596, 684, 744, 894, 912, 1009, 1116, 1178, 1192, 1341, 1368, 1488, 1767, 1788, 2018, 2232, 2356, 2384, 2682, 2736, 2831, 3027, 3534, 3576, 4036, 4464, 4619, 4712, 5301, 5364, 5662, 6054, 7068, 7152, 8072, 8493, 9081, 9238, 9424, 10602, 10728, 11324, 12108, 13857, 14136, 16144, 16986, 18162, 18476, 19171, 21204, 21456, 22648, 24216, 25479, 27714, 28272, 31279, 33972, 36324, 36952, 38342, 41571, 42408, 45296, 48432, 50958, 55428, 57513, 62558, 67944, 72648, 73904, 76684, 83142, 84816, 87761, 93837, 101916, 110856, 115026, 125116, 135888, 145296, 150341, 153368, 166284, 172539, 175522, 187674, 203832, 221712, 230052, 250232, 263283, 281511, 300682, 306736, 332568, 345078, 351044, 375348, 407664, 451023, 460104, 500464, 526566, 563022, 594301, 601364, 665136, 690156, 702088, 750696, 789849, 902046, 920208, 1053132, 1126044, 1188602, 1202728, 1353069, 1380312, 1404176, 1501392, 1579698, 1782903, 1804092, 2106264, 2252088, 2377204, 2405456, 2706138, 2760624, 2856479, 3159396, 3565806, 3608184, 4212528, 4504176, 4660571, 4754408, 5348709, 5412276, 5712958, 6318792, 7131612, 7216368, 8569437, 9321142, 9508816, 10697418, 10824552, 11425916, 12637584, 13981713, 14263224, 17138874, 18642284, 21394836, 21649104, 22851832, 25708311, 27963426, 28526448, 34277748, 37284568, 41945139, 42789672, 45703664, 51416622, 55926852, 68555496, 74569136, 83890278, 85579344, 88550849, 102833244, 111853704, 137110992, 167780556, 177101698, 205666488, 223707408, 265652547, 335561112, 354203396, 411332976, 531305094, 671122224, 708406792, 796957641, 1062610188, 1416813584, 1593915282, 2125220376, 3187830564, 4250440752, 6375661128, 12751322256]

約数ペア:

[(1, 12751322256), (2, 6375661128), (3, 4250440752), (4, 3187830564), (6, 2125220376), (8, 1593915282), (9, 1416813584), (12, 1062610188), (16, 796957641), (18, 708406792), (19, 671122224), (24, 531305094), (31, 411332976), (36, 354203396), (38, 335561112), (48, 265652547), (57, 223707408), (62, 205666488), (72, 177101698), (76, 167780556), (93, 137110992), (114, 111853704), (124, 102833244), (144, 88550849), (149, 85579344), (152, 83890278), (171, 74569136), (186, 68555496), (228, 55926852), (248, 51416622), (279, 45703664), (298, 42789672), (304, 41945139), (342, 37284568), (372, 34277748), (447, 28526448), (456, 27963426), (496, 25708311), (558, 22851832), (589, 21649104), (596, 21394836), (684, 18642284), (744, 17138874), (894, 14263224), (912, 13981713), (1009, 12637584), (1116, 11425916), (1178, 10824552), (1192, 10697418), (1341, 9508816), (1368, 9321142), (1488, 8569437), (1767, 7216368), (1788, 7131612), (2018, 6318792), (2232, 5712958), (2356, 5412276), (2384, 5348709), (2682, 4754408), (2736, 4660571), (2831, 4504176), (3027, 4212528), (3534, 3608184), (3576, 3565806), (4036, 3159396), (4464, 2856479), (4619, 2760624), (4712, 2706138), (5301, 2405456), (5364, 2377204), (5662, 2252088), (6054, 2106264), (7068, 1804092), (7152, 1782903), (8072, 1579698), (8493, 1501392), (9081, 1404176), (9238, 1380312), (9424, 1353069), (10602, 1202728), (10728, 1188602), (11324, 1126044), (12108, 1053132), (13857, 920208), (14136, 902046), (16144, 789849), (16986, 750696), (18162, 702088), (18476, 690156), (19171, 665136), (21204, 601364), (21456, 594301), (22648, 563022), (24216, 526566), (25479, 500464), (27714, 460104), (28272, 451023), (31279, 407664), (33972, 375348), (36324, 351044), (36952, 345078), (38342, 332568), (41571, 306736), (42408, 300682), (45296, 281511), (48432, 263283), (50958, 250232), (55428, 230052), (57513, 221712), (62558, 203832), (67944, 187674), (72648, 175522), (73904, 172539), (76684, 166284), (83142, 153368), (84816, 150341), (87761, 145296), (93837, 135888), (101916, 125116), (110856, 115026)]