343678930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 722131200

約数和(自身を除く): 378452270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 149, 166, 298, 397, 415, 581, 745, 794, 830, 1043, 1162, 1490, 1985, 2086, 2779, 2905, 3970, 5215, 5558, 5810, 10430, 12367, 13895, 24734, 27790, 32951, 59153, 61835, 65902, 86569, 118306, 123670, 164755, 173138, 230657, 295765, 329510, 414071, 432845, 461314, 591530, 828142, 865690, 1153285, 2070355, 2306570, 4140710, 4909699, 9819398, 24548495, 34367893, 49096990, 68735786, 171839465, 343678930]

約数ペア:

[(1, 343678930), (2, 171839465), (5, 68735786), (7, 49096990), (10, 34367893), (14, 24548495), (35, 9819398), (70, 4909699), (83, 4140710), (149, 2306570), (166, 2070355), (298, 1153285), (397, 865690), (415, 828142), (581, 591530), (745, 461314), (794, 432845), (830, 414071), (1043, 329510), (1162, 295765), (1490, 230657), (1985, 173138), (2086, 164755), (2779, 123670), (2905, 118306), (3970, 86569), (5215, 65902), (5558, 61835), (5810, 59153), (10430, 32951), (12367, 27790), (13895, 24734)]