820344336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{3251}}^1$

素因数の和:4020

約数の個数: 80

約数和(自身を含む): 2425939968

約数和(自身を除く): 1605595632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 751, 1502, 2253, 3004, 3251, 4506, 5257, 6008, 6502, 9012, 9753, 10514, 12016, 13004, 15771, 18024, 19506, 21028, 22757, 26008, 31542, 36048, 39012, 42056, 45514, 52016, 63084, 68271, 78024, 84112, 91028, 126168, 136542, 156048, 182056, 252336, 273084, 364112, 546168, 1092336, 2441501, 4883002, 7324503, 9766004, 14649006, 17090507, 19532008, 29298012, 34181014, 39064016, 51271521, 58596024, 68362028, 102543042, 117192048, 136724056, 205086084, 273448112, 410172168, 820344336]

約数ペア:

[(1, 820344336), (2, 410172168), (3, 273448112), (4, 205086084), (6, 136724056), (7, 117192048), (8, 102543042), (12, 68362028), (14, 58596024), (16, 51271521), (21, 39064016), (24, 34181014), (28, 29298012), (42, 19532008), (48, 17090507), (56, 14649006), (84, 9766004), (112, 7324503), (168, 4883002), (336, 2441501), (751, 1092336), (1502, 546168), (2253, 364112), (3004, 273084), (3251, 252336), (4506, 182056), (5257, 156048), (6008, 136542), (6502, 126168), (9012, 91028), (9753, 84112), (10514, 78024), (12016, 68271), (13004, 63084), (15771, 52016), (18024, 45514), (19506, 42056), (21028, 39012), (22757, 36048), (26008, 31542)]