239968672016

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{613141}}^1$

素因数の和:613611

約数の個数: 40

約数和(自身を含む): 473740487448

約数和(自身を除く): 233771815432

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 401, 488, 802, 976, 1604, 3208, 6416, 24461, 48922, 97844, 195688, 391376, 613141, 1226282, 2452564, 4905128, 9810256, 37401601, 74803202, 149606404, 245869541, 299212808, 491739082, 598425616, 983478164, 1966956328, 3933912656, 14998042001, 29996084002, 59992168004, 119984336008, 239968672016]

約数ペア:

[(1, 239968672016), (2, 119984336008), (4, 59992168004), (8, 29996084002), (16, 14998042001), (61, 3933912656), (122, 1966956328), (244, 983478164), (401, 598425616), (488, 491739082), (802, 299212808), (976, 245869541), (1604, 149606404), (3208, 74803202), (6416, 37401601), (24461, 9810256), (48922, 4905128), (97844, 2452564), (195688, 1226282), (391376, 613141)]