671304238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 1213056000

約数和(自身を除く): 541751762

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 79, 158, 209, 319, 418, 551, 638, 701, 869, 1102, 1402, 1501, 1738, 2291, 3002, 4582, 6061, 7711, 12122, 13319, 15422, 16511, 20329, 25201, 26638, 33022, 40658, 43529, 50402, 55379, 87058, 110758, 146509, 223619, 293018, 386251, 447238, 478819, 609169, 772502, 957638, 1052201, 1218338, 1605991, 2104402, 3211982, 4248761, 8497522, 11574211, 17665901, 23148422, 30513829, 35331802, 61027658, 335652119, 671304238]

約数ペア:

[(1, 671304238), (2, 335652119), (11, 61027658), (19, 35331802), (22, 30513829), (29, 23148422), (38, 17665901), (58, 11574211), (79, 8497522), (158, 4248761), (209, 3211982), (319, 2104402), (418, 1605991), (551, 1218338), (638, 1052201), (701, 957638), (869, 772502), (1102, 609169), (1402, 478819), (1501, 447238), (1738, 386251), (2291, 293018), (3002, 223619), (4582, 146509), (6061, 110758), (7711, 87058), (12122, 55379), (13319, 50402), (15422, 43529), (16511, 40658), (20329, 33022), (25201, 26638)]