215590104

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 598890240

約数和(自身を除く): 383300136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 191, 244, 257, 366, 382, 488, 514, 549, 573, 732, 764, 771, 1028, 1098, 1146, 1464, 1528, 1542, 1719, 2056, 2196, 2292, 2313, 3084, 3438, 4392, 4584, 4626, 6168, 6876, 9252, 11651, 13752, 15677, 18504, 23302, 31354, 34953, 46604, 47031, 49087, 62708, 69906, 93208, 94062, 98174, 104859, 125416, 139812, 141093, 147261, 188124, 196348, 209718, 279624, 282186, 294522, 376248, 392696, 419436, 441783, 564372, 589044, 838872, 883566, 1128744, 1178088, 1767132, 2994307, 3534264, 5988614, 8982921, 11977228, 17965842, 23954456, 26948763, 35931684, 53897526, 71863368, 107795052, 215590104]

約数ペア:

[(1, 215590104), (2, 107795052), (3, 71863368), (4, 53897526), (6, 35931684), (8, 26948763), (9, 23954456), (12, 17965842), (18, 11977228), (24, 8982921), (36, 5988614), (61, 3534264), (72, 2994307), (122, 1767132), (183, 1178088), (191, 1128744), (244, 883566), (257, 838872), (366, 589044), (382, 564372), (488, 441783), (514, 419436), (549, 392696), (573, 376248), (732, 294522), (764, 282186), (771, 279624), (1028, 209718), (1098, 196348), (1146, 188124), (1464, 147261), (1528, 141093), (1542, 139812), (1719, 125416), (2056, 104859), (2196, 98174), (2292, 94062), (2313, 93208), (3084, 69906), (3438, 62708), (4392, 49087), (4584, 47031), (4626, 46604), (6168, 34953), (6876, 31354), (9252, 23302), (11651, 18504), (13752, 15677)]