245590212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 682456320

約数和(自身を除く): 436866108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 181, 203, 348, 362, 406, 543, 557, 609, 724, 812, 1086, 1114, 1218, 1267, 1671, 2172, 2228, 2436, 2534, 3342, 3801, 3899, 5068, 5249, 6684, 7602, 7798, 10498, 11697, 15204, 15596, 15747, 16153, 20996, 23394, 31494, 32306, 36743, 46788, 48459, 62988, 64612, 73486, 96918, 100817, 110229, 113071, 146972, 193836, 201634, 220458, 226142, 302451, 339213, 403268, 440916, 452284, 604902, 678426, 705719, 1209804, 1356852, 1411438, 2117157, 2822876, 2923693, 4234314, 5847386, 8468628, 8771079, 11694772, 17542158, 20465851, 35084316, 40931702, 61397553, 81863404, 122795106, 245590212]

約数ペア:

[(1, 245590212), (2, 122795106), (3, 81863404), (4, 61397553), (6, 40931702), (7, 35084316), (12, 20465851), (14, 17542158), (21, 11694772), (28, 8771079), (29, 8468628), (42, 5847386), (58, 4234314), (84, 2923693), (87, 2822876), (116, 2117157), (174, 1411438), (181, 1356852), (203, 1209804), (348, 705719), (362, 678426), (406, 604902), (543, 452284), (557, 440916), (609, 403268), (724, 339213), (812, 302451), (1086, 226142), (1114, 220458), (1218, 201634), (1267, 193836), (1671, 146972), (2172, 113071), (2228, 110229), (2436, 100817), (2534, 96918), (3342, 73486), (3801, 64612), (3899, 62988), (5068, 48459), (5249, 46788), (6684, 36743), (7602, 32306), (7798, 31494), (10498, 23394), (11697, 20996), (15204, 16153), (15596, 15747)]