2564391186

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1549}}^1\times {\mathrm{1877}}^1$

素因数の和:3448

約数の個数: 72

約数和(自身を含む): 6470930700

約数和(自身を除く): 3906539514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1549, 1877, 3098, 3754, 4647, 5631, 9294, 10843, 11262, 13139, 13941, 16893, 21686, 26278, 27882, 32529, 33786, 39417, 65058, 75901, 78834, 91973, 97587, 118251, 151802, 183946, 195174, 227703, 236502, 275919, 455406, 551838, 683109, 827757, 1366218, 1655514, 2907473, 5814946, 8722419, 17444838, 20352311, 26167257, 40704622, 52334514, 61056933, 122113866, 142466177, 183170799, 284932354, 366341598, 427398531, 854797062, 1282195593, 2564391186]

約数ペア:

[(1, 2564391186), (2, 1282195593), (3, 854797062), (6, 427398531), (7, 366341598), (9, 284932354), (14, 183170799), (18, 142466177), (21, 122113866), (42, 61056933), (49, 52334514), (63, 40704622), (98, 26167257), (126, 20352311), (147, 17444838), (294, 8722419), (441, 5814946), (882, 2907473), (1549, 1655514), (1877, 1366218), (3098, 827757), (3754, 683109), (4647, 551838), (5631, 455406), (9294, 275919), (10843, 236502), (11262, 227703), (13139, 195174), (13941, 183946), (16893, 151802), (21686, 118251), (26278, 97587), (27882, 91973), (32529, 78834), (33786, 75901), (39417, 65058)]