693281628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{36131}}^1$

素因数の和:36195

約数の個数: 72

約数和(自身を含む): 1933351056

約数和(自身を除く): 1240069428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9594, 19188, 36131, 72262, 108393, 144524, 216786, 325179, 433572, 469703, 650358, 939406, 1300716, 1409109, 1481371, 1878812, 2818218, 2962742, 4227327, 4444113, 5636436, 5925484, 8454654, 8888226, 13332339, 16909308, 17776452, 19257823, 26664678, 38515646, 53329356, 57773469, 77031292, 115546938, 173320407, 231093876, 346640814, 693281628]

約数ペア:

[(1, 693281628), (2, 346640814), (3, 231093876), (4, 173320407), (6, 115546938), (9, 77031292), (12, 57773469), (13, 53329356), (18, 38515646), (26, 26664678), (36, 19257823), (39, 17776452), (41, 16909308), (52, 13332339), (78, 8888226), (82, 8454654), (117, 5925484), (123, 5636436), (156, 4444113), (164, 4227327), (234, 2962742), (246, 2818218), (369, 1878812), (468, 1481371), (492, 1409109), (533, 1300716), (738, 939406), (1066, 650358), (1476, 469703), (1599, 433572), (2132, 325179), (3198, 216786), (4797, 144524), (6396, 108393), (9594, 72262), (19188, 36131)]