323348228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 709685760

約数和(自身を除く): 386337532

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 289, 434, 476, 527, 578, 868, 1054, 1156, 1289, 2023, 2108, 2578, 3689, 4046, 5156, 7378, 8092, 8959, 9023, 14756, 17918, 18046, 21913, 35836, 36092, 39959, 43826, 62713, 79918, 87652, 125426, 153391, 159836, 250852, 279713, 306782, 372521, 559426, 613564, 679303, 745042, 1118852, 1358606, 1490084, 2607647, 2717212, 4755121, 5215294, 9510242, 10430588, 11548151, 19020484, 23096302, 46192604, 80837057, 161674114, 323348228]

約数ペア:

[(1, 323348228), (2, 161674114), (4, 80837057), (7, 46192604), (14, 23096302), (17, 19020484), (28, 11548151), (31, 10430588), (34, 9510242), (62, 5215294), (68, 4755121), (119, 2717212), (124, 2607647), (217, 1490084), (238, 1358606), (289, 1118852), (434, 745042), (476, 679303), (527, 613564), (578, 559426), (868, 372521), (1054, 306782), (1156, 279713), (1289, 250852), (2023, 159836), (2108, 153391), (2578, 125426), (3689, 87652), (4046, 79918), (5156, 62713), (7378, 43826), (8092, 39959), (8959, 36092), (9023, 35836), (14756, 21913), (17918, 18046)]