227640364

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4219}}^1$

素因数の和:4318

約数の個数: 48

約数和(自身を含む): 476421120

約数和(自身を除く): 248780756

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 164, 188, 287, 329, 574, 658, 1148, 1316, 1927, 3854, 4219, 7708, 8438, 13489, 16876, 26978, 29533, 53956, 59066, 118132, 172979, 198293, 345958, 396586, 691916, 793172, 1210853, 1388051, 2421706, 2776102, 4843412, 5552204, 8130013, 16260026, 32520052, 56910091, 113820182, 227640364]

約数ペア:

[(1, 227640364), (2, 113820182), (4, 56910091), (7, 32520052), (14, 16260026), (28, 8130013), (41, 5552204), (47, 4843412), (82, 2776102), (94, 2421706), (164, 1388051), (188, 1210853), (287, 793172), (329, 691916), (574, 396586), (658, 345958), (1148, 198293), (1316, 172979), (1927, 118132), (3854, 59066), (4219, 53956), (7708, 29533), (8438, 26978), (13489, 16876)]