390627156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3325

約数の個数: 96

約数和(自身を含む): 1048965120

約数和(自身を除く): 658337964

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 186, 204, 228, 323, 372, 527, 589, 646, 969, 1054, 1178, 1292, 1581, 1767, 1938, 2108, 2356, 3162, 3251, 3534, 3876, 6324, 6502, 7068, 9753, 10013, 13004, 19506, 20026, 30039, 39012, 40052, 55267, 60078, 61769, 100781, 110534, 120156, 123538, 165801, 185307, 201562, 221068, 247076, 302343, 331602, 370614, 403124, 604686, 663204, 741228, 1050073, 1209372, 1713277, 1914839, 2100146, 3150219, 3426554, 3829678, 4200292, 5139831, 5744517, 6300438, 6853108, 7659356, 10279662, 11489034, 12600876, 20559324, 22978068, 32552263, 65104526, 97656789, 130209052, 195313578, 390627156]

約数ペア:

[(1, 390627156), (2, 195313578), (3, 130209052), (4, 97656789), (6, 65104526), (12, 32552263), (17, 22978068), (19, 20559324), (31, 12600876), (34, 11489034), (38, 10279662), (51, 7659356), (57, 6853108), (62, 6300438), (68, 5744517), (76, 5139831), (93, 4200292), (102, 3829678), (114, 3426554), (124, 3150219), (186, 2100146), (204, 1914839), (228, 1713277), (323, 1209372), (372, 1050073), (527, 741228), (589, 663204), (646, 604686), (969, 403124), (1054, 370614), (1178, 331602), (1292, 302343), (1581, 247076), (1767, 221068), (1938, 201562), (2108, 185307), (2356, 165801), (3162, 123538), (3251, 120156), (3534, 110534), (3876, 100781), (6324, 61769), (6502, 60078), (7068, 55267), (9753, 40052), (10013, 39012), (13004, 30039), (19506, 20026)]