337154480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7907}}^1$

素因数の和:7974

約数の個数: 80

約数和(自身を含む): 864882144

約数和(自身を除く): 527727664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 5330, 7907, 8528, 10660, 15814, 21320, 31628, 39535, 42640, 63256, 79070, 102791, 126512, 158140, 205582, 316280, 324187, 411164, 513955, 632560, 648374, 822328, 1027910, 1296748, 1620935, 1644656, 2055820, 2593496, 3241870, 4111640, 4214431, 5186992, 6483740, 8223280, 8428862, 12967480, 16857724, 21072155, 25934960, 33715448, 42144310, 67430896, 84288620, 168577240, 337154480]

約数ペア:

[(1, 337154480), (2, 168577240), (4, 84288620), (5, 67430896), (8, 42144310), (10, 33715448), (13, 25934960), (16, 21072155), (20, 16857724), (26, 12967480), (40, 8428862), (41, 8223280), (52, 6483740), (65, 5186992), (80, 4214431), (82, 4111640), (104, 3241870), (130, 2593496), (164, 2055820), (205, 1644656), (208, 1620935), (260, 1296748), (328, 1027910), (410, 822328), (520, 648374), (533, 632560), (656, 513955), (820, 411164), (1040, 324187), (1066, 316280), (1640, 205582), (2132, 158140), (2665, 126512), (3280, 102791), (4264, 79070), (5330, 63256), (7907, 42640), (8528, 39535), (10660, 31628), (15814, 21320)]