309589308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15551}}^1$

素因数の和:15647

約数の個数: 72

約数和(自身を含む): 905748480

約数和(自身を除く): 596159172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 15551, 19908, 31102, 46653, 62204, 93306, 108857, 139959, 186612, 217714, 279918, 326571, 435428, 559836, 653142, 979713, 1228529, 1306284, 1959426, 2457058, 3685587, 3918852, 4914116, 7371174, 8599703, 11056761, 14742348, 17199406, 22113522, 25799109, 34398812, 44227044, 51598218, 77397327, 103196436, 154794654, 309589308]

約数ペア:

[(1, 309589308), (2, 154794654), (3, 103196436), (4, 77397327), (6, 51598218), (7, 44227044), (9, 34398812), (12, 25799109), (14, 22113522), (18, 17199406), (21, 14742348), (28, 11056761), (36, 8599703), (42, 7371174), (63, 4914116), (79, 3918852), (84, 3685587), (126, 2457058), (158, 1959426), (237, 1306284), (252, 1228529), (316, 979713), (474, 653142), (553, 559836), (711, 435428), (948, 326571), (1106, 279918), (1422, 217714), (1659, 186612), (2212, 139959), (2844, 108857), (3318, 93306), (4977, 62204), (6636, 46653), (9954, 31102), (15551, 19908)]