231389704

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10253}}^1$

素因数の和:10310

約数の個数: 64

約数和(自身を含む): 551255040

約数和(自身を除く): 319865336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 10253, 11284, 20506, 22568, 41012, 71771, 82024, 133289, 143542, 266578, 287084, 317843, 533156, 574168, 635686, 933023, 1066312, 1271372, 1866046, 2224901, 2542744, 3732092, 4131959, 4449802, 7464184, 8263918, 8899604, 16527836, 17799208, 28923713, 33055672, 57847426, 115694852, 231389704]

約数ペア:

[(1, 231389704), (2, 115694852), (4, 57847426), (7, 33055672), (8, 28923713), (13, 17799208), (14, 16527836), (26, 8899604), (28, 8263918), (31, 7464184), (52, 4449802), (56, 4131959), (62, 3732092), (91, 2542744), (104, 2224901), (124, 1866046), (182, 1271372), (217, 1066312), (248, 933023), (364, 635686), (403, 574168), (434, 533156), (728, 317843), (806, 287084), (868, 266578), (1612, 143542), (1736, 133289), (2821, 82024), (3224, 71771), (5642, 41012), (10253, 22568), (11284, 20506)]