816808522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 1377368064

約数和(自身を除く): 560559542

約数列:

[1, 2, 23, 31, 37, 46, 62, 74, 113, 137, 226, 274, 713, 851, 1147, 1426, 1702, 2294, 2599, 3151, 3503, 4181, 4247, 5069, 5198, 6302, 7006, 8362, 8494, 10138, 15481, 26381, 30962, 52762, 80569, 96163, 97681, 116587, 129611, 157139, 161138, 192326, 195362, 233174, 259222, 314278, 356063, 479911, 572797, 712126, 959822, 1145594, 2981053, 3614197, 5962106, 7228394, 11037953, 13174331, 17756707, 22075906, 26348662, 35513414, 408404261, 816808522]

約数ペア:

[(1, 816808522), (2, 408404261), (23, 35513414), (31, 26348662), (37, 22075906), (46, 17756707), (62, 13174331), (74, 11037953), (113, 7228394), (137, 5962106), (226, 3614197), (274, 2981053), (713, 1145594), (851, 959822), (1147, 712126), (1426, 572797), (1702, 479911), (2294, 356063), (2599, 314278), (3151, 259222), (3503, 233174), (4181, 195362), (4247, 192326), (5069, 161138), (5198, 157139), (6302, 129611), (7006, 116587), (8362, 97681), (8494, 96163), (10138, 80569), (15481, 52762), (26381, 30962)]