330438052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{617}}^2$

素因数の和:1276

約数の個数: 36

約数和(自身を含む): 683302144

約数和(自身を除く): 352864092

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 617, 868, 1234, 2468, 4319, 8638, 17276, 19127, 38254, 76508, 133889, 267778, 380689, 535556, 761378, 1522756, 2664823, 5329646, 10659292, 11801359, 23602718, 47205436, 82609513, 165219026, 330438052]

約数ペア:

[(1, 330438052), (2, 165219026), (4, 82609513), (7, 47205436), (14, 23602718), (28, 11801359), (31, 10659292), (62, 5329646), (124, 2664823), (217, 1522756), (434, 761378), (617, 535556), (868, 380689), (1234, 267778), (2468, 133889), (4319, 76508), (8638, 38254), (17276, 19127)]