331036455490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1\times {\mathrm{18251}}^1$

素因数の和:18436

約数の個数: 96

約数和(自身を含む): 665695412928

約数和(自身を除く): 334658957438

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 83, 130, 166, 205, 410, 415, 533, 830, 1066, 1079, 1681, 2158, 2665, 3362, 3403, 5330, 5395, 6806, 8405, 10790, 16810, 17015, 18251, 21853, 34030, 36502, 43706, 44239, 88478, 91255, 109265, 139523, 182510, 218530, 221195, 237263, 279046, 442390, 474526, 697615, 748291, 1186315, 1395230, 1496582, 1514833, 1813799, 2372630, 3029666, 3627598, 3741455, 7482910, 7574165, 9068995, 9727783, 15148330, 18137990, 19455566, 19692829, 30679931, 39385658, 48638915, 61359862, 62108153, 97277830, 98464145, 124216306, 153399655, 196928290, 306799310, 310540765, 398839103, 621081530, 797678206, 807405989, 1614811978, 1994195515, 2546434273, 3988391030, 4037029945, 5092868546, 8074059890, 12732171365, 25464342730, 33103645549, 66207291098, 165518227745, 331036455490]

約数ペア:

[(1, 331036455490), (2, 165518227745), (5, 66207291098), (10, 33103645549), (13, 25464342730), (26, 12732171365), (41, 8074059890), (65, 5092868546), (82, 4037029945), (83, 3988391030), (130, 2546434273), (166, 1994195515), (205, 1614811978), (410, 807405989), (415, 797678206), (533, 621081530), (830, 398839103), (1066, 310540765), (1079, 306799310), (1681, 196928290), (2158, 153399655), (2665, 124216306), (3362, 98464145), (3403, 97277830), (5330, 62108153), (5395, 61359862), (6806, 48638915), (8405, 39385658), (10790, 30679931), (16810, 19692829), (17015, 19455566), (18251, 18137990), (21853, 15148330), (34030, 9727783), (36502, 9068995), (43706, 7574165), (44239, 7482910), (88478, 3741455), (91255, 3627598), (109265, 3029666), (139523, 2372630), (182510, 1813799), (218530, 1514833), (221195, 1496582), (237263, 1395230), (279046, 1186315), (442390, 748291), (474526, 697615)]