326378416

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1099

約数の個数: 120

約数和(自身を含む): 818530944

約数和(自身を除く): 492152528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 248, 364, 392, 403, 434, 496, 637, 728, 784, 806, 868, 1033, 1274, 1456, 1519, 1612, 1736, 2066, 2548, 2821, 3038, 3224, 3472, 4132, 5096, 5642, 6076, 6448, 7231, 8264, 10192, 11284, 12152, 13429, 14462, 16528, 19747, 22568, 24304, 26858, 28924, 32023, 39494, 45136, 50617, 53716, 57848, 64046, 78988, 94003, 101234, 107432, 115696, 128092, 157976, 188006, 202468, 214864, 224161, 256184, 315952, 376012, 404936, 416299, 448322, 512368, 658021, 752024, 809872, 832598, 896644, 1316042, 1504048, 1569127, 1665196, 1793288, 2632084, 2914093, 3138254, 3330392, 3586576, 5264168, 5828186, 6276508, 6660784, 10528336, 11656372, 12553016, 20398651, 23312744, 25106032, 40797302, 46625488, 81594604, 163189208, 326378416]

約数ペア:

[(1, 326378416), (2, 163189208), (4, 81594604), (7, 46625488), (8, 40797302), (13, 25106032), (14, 23312744), (16, 20398651), (26, 12553016), (28, 11656372), (31, 10528336), (49, 6660784), (52, 6276508), (56, 5828186), (62, 5264168), (91, 3586576), (98, 3330392), (104, 3138254), (112, 2914093), (124, 2632084), (182, 1793288), (196, 1665196), (208, 1569127), (217, 1504048), (248, 1316042), (364, 896644), (392, 832598), (403, 809872), (434, 752024), (496, 658021), (637, 512368), (728, 448322), (784, 416299), (806, 404936), (868, 376012), (1033, 315952), (1274, 256184), (1456, 224161), (1519, 214864), (1612, 202468), (1736, 188006), (2066, 157976), (2548, 128092), (2821, 115696), (3038, 107432), (3224, 101234), (3472, 94003), (4132, 78988), (5096, 64046), (5642, 57848), (6076, 53716), (6448, 50617), (7231, 45136), (8264, 39494), (10192, 32023), (11284, 28924), (12152, 26858), (13429, 24304), (14462, 22568), (16528, 19747)]