681260016

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:958

約数の個数: 80

約数和(自身を含む): 1790135424

約数和(自身を除く): 1108875408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 307, 332, 498, 557, 614, 664, 921, 996, 1114, 1228, 1328, 1671, 1842, 1992, 2228, 2456, 3342, 3684, 3984, 4456, 4912, 6684, 7368, 8912, 13368, 14736, 25481, 26736, 46231, 50962, 76443, 92462, 101924, 138693, 152886, 170999, 184924, 203848, 277386, 305772, 341998, 369848, 407696, 512997, 554772, 611544, 683996, 739696, 1025994, 1109544, 1223088, 1367992, 2051988, 2219088, 2735984, 4103976, 8207952, 14192917, 28385834, 42578751, 56771668, 85157502, 113543336, 170315004, 227086672, 340630008, 681260016]

約数ペア:

[(1, 681260016), (2, 340630008), (3, 227086672), (4, 170315004), (6, 113543336), (8, 85157502), (12, 56771668), (16, 42578751), (24, 28385834), (48, 14192917), (83, 8207952), (166, 4103976), (249, 2735984), (307, 2219088), (332, 2051988), (498, 1367992), (557, 1223088), (614, 1109544), (664, 1025994), (921, 739696), (996, 683996), (1114, 611544), (1228, 554772), (1328, 512997), (1671, 407696), (1842, 369848), (1992, 341998), (2228, 305772), (2456, 277386), (3342, 203848), (3684, 184924), (3984, 170999), (4456, 152886), (4912, 138693), (6684, 101924), (7368, 92462), (8912, 76443), (13368, 50962), (14736, 46231), (25481, 26736)]