339924520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38453}}^1$

素因数の和:38494

約数の個数: 64

約数和(自身を含む): 872136720

約数和(自身を除く): 532212200

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 38453, 76906, 153812, 192265, 307624, 384530, 499889, 653701, 769060, 999778, 1307402, 1538120, 1999556, 2499445, 2614804, 3268505, 3999112, 4998890, 5229608, 6537010, 8498113, 9997780, 13074020, 16996226, 19995560, 26148040, 33992452, 42490565, 67984904, 84981130, 169962260, 339924520]

約数ペア:

[(1, 339924520), (2, 169962260), (4, 84981130), (5, 67984904), (8, 42490565), (10, 33992452), (13, 26148040), (17, 19995560), (20, 16996226), (26, 13074020), (34, 9997780), (40, 8498113), (52, 6537010), (65, 5229608), (68, 4998890), (85, 3999112), (104, 3268505), (130, 2614804), (136, 2499445), (170, 1999556), (221, 1538120), (260, 1307402), (340, 999778), (442, 769060), (520, 653701), (680, 499889), (884, 384530), (1105, 307624), (1768, 192265), (2210, 153812), (4420, 76906), (8840, 38453)]