180755764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{761}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 384048000

約数和(自身を除く): 203292236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 499, 761, 998, 1522, 1996, 3044, 3493, 5327, 6986, 8483, 10654, 12937, 13972, 16966, 21308, 25874, 33932, 51748, 59381, 90559, 118762, 181118, 237524, 362236, 379739, 759478, 1518956, 2658173, 5316346, 6455563, 10632692, 12911126, 25822252, 45188941, 90377882, 180755764]

約数ペア:

[(1, 180755764), (2, 90377882), (4, 45188941), (7, 25822252), (14, 12911126), (17, 10632692), (28, 6455563), (34, 5316346), (68, 2658173), (119, 1518956), (238, 759478), (476, 379739), (499, 362236), (761, 237524), (998, 181118), (1522, 118762), (1996, 90559), (3044, 59381), (3493, 51748), (5327, 33932), (6986, 25874), (8483, 21308), (10654, 16966), (12937, 13972)]