280203072

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{39443}}^1$

素因数の和:39495

約数の個数: 56

約数和(自身を含む): 761426976

約数和(自身を除く): 481223904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 3552, 7104, 39443, 78886, 118329, 157772, 236658, 315544, 473316, 631088, 946632, 1262176, 1459391, 1893264, 2524352, 2918782, 3786528, 4378173, 5837564, 7573056, 8756346, 11675128, 17512692, 23350256, 35025384, 46700512, 70050768, 93401024, 140101536, 280203072]

約数ペア:

[(1, 280203072), (2, 140101536), (3, 93401024), (4, 70050768), (6, 46700512), (8, 35025384), (12, 23350256), (16, 17512692), (24, 11675128), (32, 8756346), (37, 7573056), (48, 5837564), (64, 4378173), (74, 3786528), (96, 2918782), (111, 2524352), (148, 1893264), (192, 1459391), (222, 1262176), (296, 946632), (444, 631088), (592, 473316), (888, 315544), (1184, 236658), (1776, 157772), (2368, 118329), (3552, 78886), (7104, 39443)]