220238508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 614154240

約数和(自身を除く): 393915732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 83, 84, 93, 124, 166, 186, 217, 249, 332, 372, 434, 498, 581, 651, 868, 996, 1019, 1162, 1302, 1743, 2038, 2324, 2573, 2604, 3057, 3486, 4076, 5146, 6114, 6972, 7133, 7719, 10292, 12228, 14266, 15438, 18011, 21399, 28532, 30876, 31589, 36022, 42798, 54033, 63178, 72044, 84577, 85596, 94767, 108066, 126356, 169154, 189534, 216132, 221123, 253731, 338308, 379068, 442246, 507462, 592039, 663369, 884492, 1014924, 1184078, 1326738, 1776117, 2368156, 2621887, 2653476, 3552234, 5243774, 7104468, 7865661, 10487548, 15731322, 18353209, 31462644, 36706418, 55059627, 73412836, 110119254, 220238508]

約数ペア:

[(1, 220238508), (2, 110119254), (3, 73412836), (4, 55059627), (6, 36706418), (7, 31462644), (12, 18353209), (14, 15731322), (21, 10487548), (28, 7865661), (31, 7104468), (42, 5243774), (62, 3552234), (83, 2653476), (84, 2621887), (93, 2368156), (124, 1776117), (166, 1326738), (186, 1184078), (217, 1014924), (249, 884492), (332, 663369), (372, 592039), (434, 507462), (498, 442246), (581, 379068), (651, 338308), (868, 253731), (996, 221123), (1019, 216132), (1162, 189534), (1302, 169154), (1743, 126356), (2038, 108066), (2324, 94767), (2573, 85596), (2604, 84577), (3057, 72044), (3486, 63178), (4076, 54033), (5146, 42798), (6114, 36022), (6972, 31589), (7133, 30876), (7719, 28532), (10292, 21399), (12228, 18011), (14266, 15438)]