258141464

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8747}}^1$

素因数の和:8808

約数の個数: 64

約数和(自身を含む): 604661760

約数和(自身を除く): 346520296

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 868, 952, 1054, 1736, 2108, 3689, 4216, 7378, 8747, 14756, 17494, 29512, 34988, 61229, 69976, 122458, 148699, 244916, 271157, 297398, 489832, 542314, 594796, 1040893, 1084628, 1189592, 1898099, 2081786, 2169256, 3796198, 4163572, 4609669, 7592396, 8327144, 9219338, 15184792, 18438676, 32267683, 36877352, 64535366, 129070732, 258141464]

約数ペア:

[(1, 258141464), (2, 129070732), (4, 64535366), (7, 36877352), (8, 32267683), (14, 18438676), (17, 15184792), (28, 9219338), (31, 8327144), (34, 7592396), (56, 4609669), (62, 4163572), (68, 3796198), (119, 2169256), (124, 2081786), (136, 1898099), (217, 1189592), (238, 1084628), (248, 1040893), (434, 594796), (476, 542314), (527, 489832), (868, 297398), (952, 271157), (1054, 244916), (1736, 148699), (2108, 122458), (3689, 69976), (4216, 61229), (7378, 34988), (8747, 29512), (14756, 17494)]