374208440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{983}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 872847360

約数和(自身を除く): 498638920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 307, 310, 614, 620, 983, 1228, 1240, 1535, 1966, 2456, 3070, 3932, 4915, 6140, 7864, 9517, 9830, 12280, 19034, 19660, 30473, 38068, 39320, 47585, 60946, 76136, 95170, 121892, 152365, 190340, 243784, 301781, 304730, 380680, 603562, 609460, 1207124, 1218920, 1508905, 2414248, 3017810, 6035620, 9355211, 12071240, 18710422, 37420844, 46776055, 74841688, 93552110, 187104220, 374208440]

約数ペア:

[(1, 374208440), (2, 187104220), (4, 93552110), (5, 74841688), (8, 46776055), (10, 37420844), (20, 18710422), (31, 12071240), (40, 9355211), (62, 6035620), (124, 3017810), (155, 2414248), (248, 1508905), (307, 1218920), (310, 1207124), (614, 609460), (620, 603562), (983, 380680), (1228, 304730), (1240, 301781), (1535, 243784), (1966, 190340), (2456, 152365), (3070, 121892), (3932, 95170), (4915, 76136), (6140, 60946), (7864, 47585), (9517, 39320), (9830, 38068), (12280, 30473), (19034, 19660)]