403280256

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:576

約数の個数: 128

約数和(自身を含む): 1144195200

約数和(自身を除く): 740914944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 163, 192, 204, 272, 326, 379, 384, 408, 489, 544, 652, 758, 816, 978, 1088, 1137, 1304, 1516, 1632, 1956, 2176, 2274, 2608, 2771, 3032, 3264, 3912, 4548, 5216, 5542, 6064, 6443, 6528, 7824, 8313, 9096, 10432, 11084, 12128, 12886, 15648, 16626, 18192, 19329, 20864, 22168, 24256, 25772, 31296, 33252, 36384, 38658, 44336, 48512, 51544, 61777, 62592, 66504, 72768, 77316, 88672, 103088, 123554, 133008, 145536, 154632, 177344, 185331, 206176, 247108, 266016, 309264, 354688, 370662, 412352, 494216, 532032, 618528, 741324, 824704, 988432, 1050209, 1064064, 1237056, 1482648, 1976864, 2100418, 2474112, 2965296, 3150627, 3953728, 4200836, 5930592, 6301254, 7907456, 8401672, 11861184, 12602508, 16803344, 23722368, 25205016, 33606688, 50410032, 67213376, 100820064, 134426752, 201640128, 403280256]

約数ペア:

[(1, 403280256), (2, 201640128), (3, 134426752), (4, 100820064), (6, 67213376), (8, 50410032), (12, 33606688), (16, 25205016), (17, 23722368), (24, 16803344), (32, 12602508), (34, 11861184), (48, 8401672), (51, 7907456), (64, 6301254), (68, 5930592), (96, 4200836), (102, 3953728), (128, 3150627), (136, 2965296), (163, 2474112), (192, 2100418), (204, 1976864), (272, 1482648), (326, 1237056), (379, 1064064), (384, 1050209), (408, 988432), (489, 824704), (544, 741324), (652, 618528), (758, 532032), (816, 494216), (978, 412352), (1088, 370662), (1137, 354688), (1304, 309264), (1516, 266016), (1632, 247108), (1956, 206176), (2176, 185331), (2274, 177344), (2608, 154632), (2771, 145536), (3032, 133008), (3264, 123554), (3912, 103088), (4548, 88672), (5216, 77316), (5542, 72768), (6064, 66504), (6443, 62592), (6528, 61777), (7824, 51544), (8313, 48512), (9096, 44336), (10432, 38658), (11084, 36384), (12128, 33252), (12886, 31296), (15648, 25772), (16626, 24256), (18192, 22168), (19329, 20864)]