309131532

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1240

約数の個数: 96

約数和(自身を含む): 839160000

約数和(自身を除く): 530028468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 89, 108, 116, 174, 178, 261, 267, 348, 356, 522, 534, 783, 801, 1044, 1068, 1109, 1566, 1602, 2218, 2403, 2581, 3132, 3204, 3327, 4436, 4806, 5162, 6654, 7743, 9612, 9981, 10324, 13308, 15486, 19962, 23229, 29943, 30972, 32161, 39924, 46458, 59886, 64322, 69687, 92916, 96483, 98701, 119772, 128644, 139374, 192966, 197402, 278748, 289449, 296103, 385932, 394804, 578898, 592206, 868347, 888309, 1157796, 1184412, 1736694, 1776618, 2664927, 2862329, 3473388, 3553236, 5329854, 5724658, 8586987, 10659708, 11449316, 17173974, 25760961, 34347948, 51521922, 77282883, 103043844, 154565766, 309131532]

約数ペア:

[(1, 309131532), (2, 154565766), (3, 103043844), (4, 77282883), (6, 51521922), (9, 34347948), (12, 25760961), (18, 17173974), (27, 11449316), (29, 10659708), (36, 8586987), (54, 5724658), (58, 5329854), (87, 3553236), (89, 3473388), (108, 2862329), (116, 2664927), (174, 1776618), (178, 1736694), (261, 1184412), (267, 1157796), (348, 888309), (356, 868347), (522, 592206), (534, 578898), (783, 394804), (801, 385932), (1044, 296103), (1068, 289449), (1109, 278748), (1566, 197402), (1602, 192966), (2218, 139374), (2403, 128644), (2581, 119772), (3132, 98701), (3204, 96483), (3327, 92916), (4436, 69687), (4806, 64322), (5162, 59886), (6654, 46458), (7743, 39924), (9612, 32161), (9981, 30972), (10324, 29943), (13308, 23229), (15486, 19962)]