423221136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15773}}^1$

素因数の和:15840

約数の個数: 80

約数和(自身を含む): 1204881216

約数和(自身を除く): 781660080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 3354, 4472, 6708, 8944, 13416, 15773, 26832, 31546, 47319, 63092, 94638, 126184, 189276, 205049, 252368, 378552, 410098, 615147, 678239, 757104, 820196, 1230294, 1356478, 1640392, 2034717, 2460588, 2712956, 3280784, 4069434, 4921176, 5425912, 8138868, 8817107, 9842352, 10851824, 16277736, 17634214, 26451321, 32555472, 35268428, 52902642, 70536856, 105805284, 141073712, 211610568, 423221136]

約数ペア:

[(1, 423221136), (2, 211610568), (3, 141073712), (4, 105805284), (6, 70536856), (8, 52902642), (12, 35268428), (13, 32555472), (16, 26451321), (24, 17634214), (26, 16277736), (39, 10851824), (43, 9842352), (48, 8817107), (52, 8138868), (78, 5425912), (86, 4921176), (104, 4069434), (129, 3280784), (156, 2712956), (172, 2460588), (208, 2034717), (258, 1640392), (312, 1356478), (344, 1230294), (516, 820196), (559, 757104), (624, 678239), (688, 615147), (1032, 410098), (1118, 378552), (1677, 252368), (2064, 205049), (2236, 189276), (3354, 126184), (4472, 94638), (6708, 63092), (8944, 47319), (13416, 31546), (15773, 26832)]