628132323

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 1132572672

約数和(自身を除く): 504440349

約数列:

[1, 3, 7, 13, 21, 23, 31, 39, 49, 69, 91, 93, 147, 161, 217, 273, 299, 403, 461, 483, 637, 651, 713, 897, 1127, 1209, 1383, 1519, 1911, 2093, 2139, 2821, 3227, 3381, 4557, 4991, 5993, 6279, 8463, 9269, 9681, 10603, 14291, 14651, 14973, 17979, 19747, 22589, 27807, 31809, 34937, 41951, 42873, 43953, 59241, 64883, 67767, 74221, 100037, 104811, 125853, 137839, 185783, 194649, 222663, 293657, 300111, 328693, 413517, 454181, 519547, 557349, 700259, 880971, 964873, 986079, 1300481, 1362543, 1558641, 2100777, 2300851, 2894619, 3901443, 4273009, 6754111, 6902553, 9103367, 12819027, 16105957, 20262333, 27310101, 29911063, 48317871, 89733189, 209377441, 628132323]

約数ペア:

[(1, 628132323), (3, 209377441), (7, 89733189), (13, 48317871), (21, 29911063), (23, 27310101), (31, 20262333), (39, 16105957), (49, 12819027), (69, 9103367), (91, 6902553), (93, 6754111), (147, 4273009), (161, 3901443), (217, 2894619), (273, 2300851), (299, 2100777), (403, 1558641), (461, 1362543), (483, 1300481), (637, 986079), (651, 964873), (713, 880971), (897, 700259), (1127, 557349), (1209, 519547), (1383, 454181), (1519, 413517), (1911, 328693), (2093, 300111), (2139, 293657), (2821, 222663), (3227, 194649), (3381, 185783), (4557, 137839), (4991, 125853), (5993, 104811), (6279, 100037), (8463, 74221), (9269, 67767), (9681, 64883), (10603, 59241), (14291, 43953), (14651, 42873), (14973, 41951), (17979, 34937), (19747, 31809), (22589, 27807)]