307834272

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{2551}}^1$

素因数の和:2986

約数の個数: 72

約数和(自身を含む): 877836960

約数和(自身を除く): 570002688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 838, 1257, 1676, 2514, 2551, 3352, 3771, 5028, 5102, 6704, 7542, 7653, 10056, 10204, 13408, 15084, 15306, 20112, 20408, 22959, 30168, 30612, 40224, 40816, 45918, 60336, 61224, 81632, 91836, 120672, 122448, 183672, 244896, 367344, 734688, 1068869, 2137738, 3206607, 4275476, 6413214, 8550952, 9619821, 12826428, 17101904, 19239642, 25652856, 34203808, 38479284, 51305712, 76958568, 102611424, 153917136, 307834272]

約数ペア:

[(1, 307834272), (2, 153917136), (3, 102611424), (4, 76958568), (6, 51305712), (8, 38479284), (9, 34203808), (12, 25652856), (16, 19239642), (18, 17101904), (24, 12826428), (32, 9619821), (36, 8550952), (48, 6413214), (72, 4275476), (96, 3206607), (144, 2137738), (288, 1068869), (419, 734688), (838, 367344), (1257, 244896), (1676, 183672), (2514, 122448), (2551, 120672), (3352, 91836), (3771, 81632), (5028, 61224), (5102, 60336), (6704, 45918), (7542, 40816), (7653, 40224), (10056, 30612), (10204, 30168), (13408, 22959), (15084, 20408), (15306, 20112)]