1720444992

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1453}}^1$

素因数の和:2356

約数の個数: 112

約数和(自身を含む): 5211787392

約数和(自身を除く): 3491342400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 881, 1344, 1453, 1762, 2643, 2906, 3524, 4359, 5286, 5812, 6167, 7048, 8718, 10171, 10572, 11624, 12334, 14096, 17436, 18501, 20342, 21144, 23248, 24668, 28192, 30513, 34872, 37002, 40684, 42288, 46496, 49336, 56384, 61026, 69744, 74004, 81368, 84576, 92992, 98672, 122052, 139488, 148008, 162736, 169152, 197344, 244104, 278976, 296016, 325472, 394688, 488208, 592032, 650944, 976416, 1184064, 1280093, 1952832, 2560186, 3840279, 5120372, 7680558, 8960651, 10240744, 15361116, 17921302, 20481488, 26881953, 30722232, 35842604, 40962976, 53763906, 61444464, 71685208, 81925952, 107527812, 122888928, 143370416, 215055624, 245777856, 286740832, 430111248, 573481664, 860222496, 1720444992]

約数ペア:

[(1, 1720444992), (2, 860222496), (3, 573481664), (4, 430111248), (6, 286740832), (7, 245777856), (8, 215055624), (12, 143370416), (14, 122888928), (16, 107527812), (21, 81925952), (24, 71685208), (28, 61444464), (32, 53763906), (42, 40962976), (48, 35842604), (56, 30722232), (64, 26881953), (84, 20481488), (96, 17921302), (112, 15361116), (168, 10240744), (192, 8960651), (224, 7680558), (336, 5120372), (448, 3840279), (672, 2560186), (881, 1952832), (1344, 1280093), (1453, 1184064), (1762, 976416), (2643, 650944), (2906, 592032), (3524, 488208), (4359, 394688), (5286, 325472), (5812, 296016), (6167, 278976), (7048, 244104), (8718, 197344), (10171, 169152), (10572, 162736), (11624, 148008), (12334, 139488), (14096, 122052), (17436, 98672), (18501, 92992), (20342, 84576), (21144, 81368), (23248, 74004), (24668, 69744), (28192, 61026), (30513, 56384), (34872, 49336), (37002, 46496), (40684, 42288)]