642808416

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1051}}^1$

素因数の和:1364

約数の個数: 96

約数和(自身を含む): 1768773888

約数和(自身を除く): 1125965472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 277, 368, 552, 554, 736, 831, 1051, 1104, 1108, 1662, 2102, 2208, 2216, 3153, 3324, 4204, 4432, 6306, 6371, 6648, 8408, 8864, 12612, 12742, 13296, 16816, 19113, 24173, 25224, 25484, 26592, 33632, 38226, 48346, 50448, 50968, 72519, 76452, 96692, 100896, 101936, 145038, 152904, 193384, 203872, 290076, 291127, 305808, 386768, 580152, 582254, 611616, 773536, 873381, 1160304, 1164508, 1746762, 2320608, 2329016, 3493524, 4658032, 6695921, 6987048, 9316064, 13391842, 13974096, 20087763, 26783684, 27948192, 40175526, 53567368, 80351052, 107134736, 160702104, 214269472, 321404208, 642808416]

約数ペア:

[(1, 642808416), (2, 321404208), (3, 214269472), (4, 160702104), (6, 107134736), (8, 80351052), (12, 53567368), (16, 40175526), (23, 27948192), (24, 26783684), (32, 20087763), (46, 13974096), (48, 13391842), (69, 9316064), (92, 6987048), (96, 6695921), (138, 4658032), (184, 3493524), (276, 2329016), (277, 2320608), (368, 1746762), (552, 1164508), (554, 1160304), (736, 873381), (831, 773536), (1051, 611616), (1104, 582254), (1108, 580152), (1662, 386768), (2102, 305808), (2208, 291127), (2216, 290076), (3153, 203872), (3324, 193384), (4204, 152904), (4432, 145038), (6306, 101936), (6371, 100896), (6648, 96692), (8408, 76452), (8864, 72519), (12612, 50968), (12742, 50448), (13296, 48346), (16816, 38226), (19113, 33632), (24173, 26592), (25224, 25484)]