247195572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5483}}^1$

素因数の和:5537

約数の個数: 72

約数和(自身を含む): 659966496

約数和(自身を除く): 412770924

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 442, 578, 663, 867, 884, 1156, 1326, 1734, 2652, 3468, 3757, 5483, 7514, 10966, 11271, 15028, 16449, 21932, 22542, 32898, 45084, 65796, 71279, 93211, 142558, 186422, 213837, 279633, 285116, 372844, 427674, 559266, 855348, 1118532, 1211743, 1584587, 2423486, 3169174, 3635229, 4753761, 4846972, 6338348, 7270458, 9507522, 14540916, 19015044, 20599631, 41199262, 61798893, 82398524, 123597786, 247195572]

約数ペア:

[(1, 247195572), (2, 123597786), (3, 82398524), (4, 61798893), (6, 41199262), (12, 20599631), (13, 19015044), (17, 14540916), (26, 9507522), (34, 7270458), (39, 6338348), (51, 4846972), (52, 4753761), (68, 3635229), (78, 3169174), (102, 2423486), (156, 1584587), (204, 1211743), (221, 1118532), (289, 855348), (442, 559266), (578, 427674), (663, 372844), (867, 285116), (884, 279633), (1156, 213837), (1326, 186422), (1734, 142558), (2652, 93211), (3468, 71279), (3757, 65796), (5483, 45084), (7514, 32898), (10966, 22542), (11271, 21932), (15028, 16449)]