515005488

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{9907}}^1$

素因数の和:9959

約数の個数: 90

約数和(自身を含む): 1521304044

約数和(自身を除く): 1006298556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 912, 1083, 1368, 1444, 2166, 2736, 2888, 3249, 4332, 5776, 6498, 8664, 9907, 12996, 17328, 19814, 25992, 29721, 39628, 51984, 59442, 79256, 89163, 118884, 158512, 178326, 188233, 237768, 356652, 376466, 475536, 564699, 713304, 752932, 1129398, 1426608, 1505864, 1694097, 2258796, 3011728, 3388194, 3576427, 4517592, 6776388, 7152854, 9035184, 10729281, 13552776, 14305708, 21458562, 27105552, 28611416, 32187843, 42917124, 57222832, 64375686, 85834248, 128751372, 171668496, 257502744, 515005488]

約数ペア:

[(1, 515005488), (2, 257502744), (3, 171668496), (4, 128751372), (6, 85834248), (8, 64375686), (9, 57222832), (12, 42917124), (16, 32187843), (18, 28611416), (19, 27105552), (24, 21458562), (36, 14305708), (38, 13552776), (48, 10729281), (57, 9035184), (72, 7152854), (76, 6776388), (114, 4517592), (144, 3576427), (152, 3388194), (171, 3011728), (228, 2258796), (304, 1694097), (342, 1505864), (361, 1426608), (456, 1129398), (684, 752932), (722, 713304), (912, 564699), (1083, 475536), (1368, 376466), (1444, 356652), (2166, 237768), (2736, 188233), (2888, 178326), (3249, 158512), (4332, 118884), (5776, 89163), (6498, 79256), (8664, 59442), (9907, 51984), (12996, 39628), (17328, 29721), (19814, 25992)]