342628520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34679}}^1$

素因数の和:34722

約数の個数: 64

約数和(自身を含む): 873936000

約数和(自身を除く): 531307480

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 34679, 69358, 138716, 173395, 277432, 346790, 450827, 658901, 693580, 901654, 1317802, 1387160, 1803308, 2254135, 2635604, 3294505, 3606616, 4508270, 5271208, 6589010, 8565713, 9016540, 13178020, 17131426, 18033080, 26356040, 34262852, 42828565, 68525704, 85657130, 171314260, 342628520]

約数ペア:

[(1, 342628520), (2, 171314260), (4, 85657130), (5, 68525704), (8, 42828565), (10, 34262852), (13, 26356040), (19, 18033080), (20, 17131426), (26, 13178020), (38, 9016540), (40, 8565713), (52, 6589010), (65, 5271208), (76, 4508270), (95, 3606616), (104, 3294505), (130, 2635604), (152, 2254135), (190, 1803308), (247, 1387160), (260, 1317802), (380, 901654), (494, 693580), (520, 658901), (760, 450827), (988, 346790), (1235, 277432), (1976, 173395), (2470, 138716), (4940, 69358), (9880, 34679)]