268336768

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 660960000

約数和(自身を除く): 392623232

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 46, 56, 58, 64, 92, 112, 116, 128, 161, 184, 203, 224, 232, 322, 368, 406, 448, 449, 464, 644, 667, 736, 812, 896, 898, 928, 1288, 1334, 1472, 1624, 1796, 1856, 2576, 2668, 2944, 3143, 3248, 3592, 3712, 4669, 5152, 5336, 6286, 6496, 7184, 9338, 10304, 10327, 10672, 12572, 12992, 13021, 14368, 18676, 20608, 20654, 21344, 25144, 25984, 26042, 28736, 37352, 41308, 42688, 50288, 52084, 57472, 72289, 74704, 82616, 85376, 91147, 100576, 104168, 144578, 149408, 165232, 182294, 201152, 208336, 289156, 298816, 299483, 330464, 364588, 402304, 416672, 578312, 597632, 598966, 660928, 729176, 833344, 1156624, 1197932, 1321856, 1458352, 1666688, 2096381, 2313248, 2395864, 2916704, 4192762, 4626496, 4791728, 5833408, 8385524, 9252992, 9583456, 11666816, 16771048, 19166912, 33542096, 38333824, 67084192, 134168384, 268336768]

約数ペア:

[(1, 268336768), (2, 134168384), (4, 67084192), (7, 38333824), (8, 33542096), (14, 19166912), (16, 16771048), (23, 11666816), (28, 9583456), (29, 9252992), (32, 8385524), (46, 5833408), (56, 4791728), (58, 4626496), (64, 4192762), (92, 2916704), (112, 2395864), (116, 2313248), (128, 2096381), (161, 1666688), (184, 1458352), (203, 1321856), (224, 1197932), (232, 1156624), (322, 833344), (368, 729176), (406, 660928), (448, 598966), (449, 597632), (464, 578312), (644, 416672), (667, 402304), (736, 364588), (812, 330464), (896, 299483), (898, 298816), (928, 289156), (1288, 208336), (1334, 201152), (1472, 182294), (1624, 165232), (1796, 149408), (1856, 144578), (2576, 104168), (2668, 100576), (2944, 91147), (3143, 85376), (3248, 82616), (3592, 74704), (3712, 72289), (4669, 57472), (5152, 52084), (5336, 50288), (6286, 42688), (6496, 41308), (7184, 37352), (9338, 28736), (10304, 26042), (10327, 25984), (10672, 25144), (12572, 21344), (12992, 20654), (13021, 20608), (14368, 18676)]