916199240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{9173}}^1$

素因数の和:9422

約数の個数: 64

約数和(自身を含む): 2259005760

約数和(自身を除く): 1342806520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 227, 440, 454, 908, 1135, 1816, 2270, 2497, 4540, 4994, 9080, 9173, 9988, 12485, 18346, 19976, 24970, 36692, 45865, 49940, 73384, 91730, 99880, 100903, 183460, 201806, 366920, 403612, 504515, 807224, 1009030, 2018060, 2082271, 4036120, 4164542, 8329084, 10411355, 16658168, 20822710, 22904981, 41645420, 45809962, 83290840, 91619924, 114524905, 183239848, 229049810, 458099620, 916199240]

約数ペア:

[(1, 916199240), (2, 458099620), (4, 229049810), (5, 183239848), (8, 114524905), (10, 91619924), (11, 83290840), (20, 45809962), (22, 41645420), (40, 22904981), (44, 20822710), (55, 16658168), (88, 10411355), (110, 8329084), (220, 4164542), (227, 4036120), (440, 2082271), (454, 2018060), (908, 1009030), (1135, 807224), (1816, 504515), (2270, 403612), (2497, 366920), (4540, 201806), (4994, 183460), (9080, 100903), (9173, 99880), (9988, 91730), (12485, 73384), (18346, 49940), (19976, 45865), (24970, 36692)]