689890032

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{368531}}^1$

素因数の和:368558

約数の個数: 60

約数和(自身を含む): 2079257544

約数和(自身を除く): 1389367512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 368531, 737062, 1105593, 1474124, 2211186, 2948248, 3316779, 4422372, 4790903, 5896496, 6633558, 8844744, 9581806, 13267116, 14372709, 17689488, 19163612, 26534232, 28745418, 38327224, 43118127, 53068464, 57490836, 76654448, 86236254, 114981672, 172472508, 229963344, 344945016, 689890032]

約数ペア:

[(1, 689890032), (2, 344945016), (3, 229963344), (4, 172472508), (6, 114981672), (8, 86236254), (9, 76654448), (12, 57490836), (13, 53068464), (16, 43118127), (18, 38327224), (24, 28745418), (26, 26534232), (36, 19163612), (39, 17689488), (48, 14372709), (52, 13267116), (72, 9581806), (78, 8844744), (104, 6633558), (117, 5896496), (144, 4790903), (156, 4422372), (208, 3316779), (234, 2948248), (312, 2211186), (468, 1474124), (624, 1105593), (936, 737062), (1872, 368531)]