521555472

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 180

約数和(自身を含む): 1572280320

約数和(自身を除く): 1050724848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 79, 114, 127, 144, 152, 158, 171, 228, 237, 254, 304, 316, 342, 361, 381, 456, 474, 508, 632, 684, 711, 722, 762, 912, 948, 1016, 1083, 1143, 1264, 1368, 1422, 1444, 1501, 1524, 1896, 2032, 2166, 2286, 2413, 2736, 2844, 2888, 3002, 3048, 3249, 3792, 4332, 4503, 4572, 4826, 5688, 5776, 6004, 6096, 6498, 7239, 8664, 9006, 9144, 9652, 10033, 11376, 12008, 12996, 13509, 14478, 17328, 18012, 18288, 19304, 20066, 21717, 24016, 25992, 27018, 28519, 28956, 30099, 36024, 38608, 40132, 43434, 45847, 51984, 54036, 57038, 57912, 60198, 72048, 80264, 85557, 86868, 90297, 91694, 108072, 114076, 115824, 120396, 137541, 160528, 171114, 173736, 180594, 183388, 190627, 216144, 228152, 240792, 256671, 275082, 342228, 347472, 361188, 366776, 381254, 412623, 456304, 481584, 513342, 550164, 571881, 684456, 722376, 733552, 762508, 825246, 1026684, 1100328, 1143762, 1368912, 1444752, 1525016, 1650492, 1715643, 2053368, 2200656, 2287524, 3050032, 3300984, 3431286, 3621913, 4106736, 4575048, 6601968, 6862572, 7243826, 9150096, 10865739, 13725144, 14487652, 21731478, 27450288, 28975304, 32597217, 43462956, 57950608, 65194434, 86925912, 130388868, 173851824, 260777736, 521555472]

約数ペア:

[(1, 521555472), (2, 260777736), (3, 173851824), (4, 130388868), (6, 86925912), (8, 65194434), (9, 57950608), (12, 43462956), (16, 32597217), (18, 28975304), (19, 27450288), (24, 21731478), (36, 14487652), (38, 13725144), (48, 10865739), (57, 9150096), (72, 7243826), (76, 6862572), (79, 6601968), (114, 4575048), (127, 4106736), (144, 3621913), (152, 3431286), (158, 3300984), (171, 3050032), (228, 2287524), (237, 2200656), (254, 2053368), (304, 1715643), (316, 1650492), (342, 1525016), (361, 1444752), (381, 1368912), (456, 1143762), (474, 1100328), (508, 1026684), (632, 825246), (684, 762508), (711, 733552), (722, 722376), (762, 684456), (912, 571881), (948, 550164), (1016, 513342), (1083, 481584), (1143, 456304), (1264, 412623), (1368, 381254), (1422, 366776), (1444, 361188), (1501, 347472), (1524, 342228), (1896, 275082), (2032, 256671), (2166, 240792), (2286, 228152), (2413, 216144), (2736, 190627), (2844, 183388), (2888, 180594), (3002, 173736), (3048, 171114), (3249, 160528), (3792, 137541), (4332, 120396), (4503, 115824), (4572, 114076), (4826, 108072), (5688, 91694), (5776, 90297), (6004, 86868), (6096, 85557), (6498, 80264), (7239, 72048), (8664, 60198), (9006, 57912), (9144, 57038), (9652, 54036), (10033, 51984), (11376, 45847), (12008, 43434), (12996, 40132), (13509, 38608), (14478, 36024), (17328, 30099), (18012, 28956), (18288, 28519), (19304, 27018), (20066, 25992), (21717, 24016)]