1698372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 4892160

約数和(自身を除く): 3193788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 191, 228, 234, 247, 342, 382, 468, 494, 573, 684, 741, 764, 988, 1146, 1482, 1719, 2223, 2292, 2483, 2964, 3438, 3629, 4446, 4966, 6876, 7258, 7449, 8892, 9932, 10887, 14516, 14898, 21774, 22347, 29796, 32661, 43548, 44694, 47177, 65322, 89388, 94354, 130644, 141531, 188708, 283062, 424593, 566124, 849186, 1698372]

約数ペア:

[(1, 1698372), (2, 849186), (3, 566124), (4, 424593), (6, 283062), (9, 188708), (12, 141531), (13, 130644), (18, 94354), (19, 89388), (26, 65322), (36, 47177), (38, 44694), (39, 43548), (52, 32661), (57, 29796), (76, 22347), (78, 21774), (114, 14898), (117, 14516), (156, 10887), (171, 9932), (191, 8892), (228, 7449), (234, 7258), (247, 6876), (342, 4966), (382, 4446), (468, 3629), (494, 3438), (573, 2964), (684, 2483), (741, 2292), (764, 2223), (988, 1719), (1146, 1482)]