237307788

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1093}}^1$

素因数の和:1303

約数の個数: 72

約数和(自身を含む): 620420528

約数和(自身を除く): 383112740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 163, 222, 326, 333, 444, 489, 652, 666, 978, 1093, 1332, 1467, 1956, 2186, 2934, 3279, 4372, 5868, 6031, 6558, 9837, 12062, 13116, 18093, 19674, 24124, 36186, 39348, 40441, 54279, 72372, 80882, 108558, 121323, 161764, 178159, 217116, 242646, 356318, 363969, 485292, 534477, 712636, 727938, 1068954, 1455876, 1603431, 2137908, 3206862, 6413724, 6591883, 13183766, 19775649, 26367532, 39551298, 59326947, 79102596, 118653894, 237307788]

約数ペア:

[(1, 237307788), (2, 118653894), (3, 79102596), (4, 59326947), (6, 39551298), (9, 26367532), (12, 19775649), (18, 13183766), (36, 6591883), (37, 6413724), (74, 3206862), (111, 2137908), (148, 1603431), (163, 1455876), (222, 1068954), (326, 727938), (333, 712636), (444, 534477), (489, 485292), (652, 363969), (666, 356318), (978, 242646), (1093, 217116), (1332, 178159), (1467, 161764), (1956, 121323), (2186, 108558), (2934, 80882), (3279, 72372), (4372, 54279), (5868, 40441), (6031, 39348), (6558, 36186), (9837, 24124), (12062, 19674), (13116, 18093)]