1000123488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1298

約数の個数: 288

約数和(自身を含む): 3616284672

約数和(自身を除く): 2616161184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 32, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 96, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 224, 234, 248, 252, 273, 279, 288, 312, 336, 364, 372, 403, 416, 434, 468, 496, 504, 546, 558, 624, 651, 672, 728, 744, 806, 819, 868, 936, 992, 1008, 1092, 1116, 1209, 1231, 1248, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1953, 2016, 2184, 2232, 2418, 2462, 2604, 2821, 2912, 2976, 3224, 3276, 3472, 3627, 3693, 3744, 3906, 4368, 4464, 4836, 4924, 5208, 5642, 6448, 6552, 6944, 7254, 7386, 7812, 8463, 8617, 8736, 8928, 9672, 9848, 10416, 11079, 11284, 12896, 13104, 14508, 14772, 15624, 16003, 16926, 17234, 19344, 19696, 20832, 22158, 22568, 25389, 25851, 26208, 29016, 29544, 31248, 32006, 33852, 34468, 38161, 38688, 39392, 44316, 45136, 48009, 50778, 51702, 58032, 59088, 62496, 64012, 67704, 68936, 76322, 77553, 88632, 90272, 96018, 101556, 103404, 112021, 114483, 116064, 118176, 128024, 135408, 137872, 144027, 152644, 155106, 177264, 192036, 203112, 206808, 224042, 228966, 256048, 267127, 270816, 275744, 288054, 305288, 310212, 336063, 343449, 354528, 384072, 406224, 413616, 448084, 457932, 496093, 512096, 534254, 576108, 610576, 620424, 672126, 686898, 768144, 801381, 812448, 827232, 896168, 915864, 992186, 1008189, 1068508, 1152216, 1221152, 1240848, 1344252, 1373796, 1488279, 1536288, 1602762, 1792336, 1831728, 1984372, 2016378, 2137016, 2304432, 2404143, 2481696, 2688504, 2747592, 2976558, 3205524, 3472651, 3584672, 3663456, 3968744, 4032756, 4274032, 4464837, 4608864, 4808286, 5377008, 5495184, 5953116, 6411048, 6945302, 7937488, 8065512, 8548064, 8929674, 9616572, 10417953, 10754016, 10990368, 11906232, 12822096, 13890604, 15874976, 16131024, 17859348, 19233144, 20835906, 23812464, 25644192, 27781208, 31253859, 32262048, 35718696, 38466288, 41671812, 47624928, 55562416, 62507718, 71437392, 76932576, 83343624, 111124832, 125015436, 142874784, 166687248, 250030872, 333374496, 500061744, 1000123488]

約数ペア:

[(1, 1000123488), (2, 500061744), (3, 333374496), (4, 250030872), (6, 166687248), (7, 142874784), (8, 125015436), (9, 111124832), (12, 83343624), (13, 76932576), (14, 71437392), (16, 62507718), (18, 55562416), (21, 47624928), (24, 41671812), (26, 38466288), (28, 35718696), (31, 32262048), (32, 31253859), (36, 27781208), (39, 25644192), (42, 23812464), (48, 20835906), (52, 19233144), (56, 17859348), (62, 16131024), (63, 15874976), (72, 13890604), (78, 12822096), (84, 11906232), (91, 10990368), (93, 10754016), (96, 10417953), (104, 9616572), (112, 8929674), (117, 8548064), (124, 8065512), (126, 7937488), (144, 6945302), (156, 6411048), (168, 5953116), (182, 5495184), (186, 5377008), (208, 4808286), (217, 4608864), (224, 4464837), (234, 4274032), (248, 4032756), (252, 3968744), (273, 3663456), (279, 3584672), (288, 3472651), (312, 3205524), (336, 2976558), (364, 2747592), (372, 2688504), (403, 2481696), (416, 2404143), (434, 2304432), (468, 2137016), (496, 2016378), (504, 1984372), (546, 1831728), (558, 1792336), (624, 1602762), (651, 1536288), (672, 1488279), (728, 1373796), (744, 1344252), (806, 1240848), (819, 1221152), (868, 1152216), (936, 1068508), (992, 1008189), (1008, 992186), (1092, 915864), (1116, 896168), (1209, 827232), (1231, 812448), (1248, 801381), (1302, 768144), (1456, 686898), (1488, 672126), (1612, 620424), (1638, 610576), (1736, 576108), (1872, 534254), (1953, 512096), (2016, 496093), (2184, 457932), (2232, 448084), (2418, 413616), (2462, 406224), (2604, 384072), (2821, 354528), (2912, 343449), (2976, 336063), (3224, 310212), (3276, 305288), (3472, 288054), (3627, 275744), (3693, 270816), (3744, 267127), (3906, 256048), (4368, 228966), (4464, 224042), (4836, 206808), (4924, 203112), (5208, 192036), (5642, 177264), (6448, 155106), (6552, 152644), (6944, 144027), (7254, 137872), (7386, 135408), (7812, 128024), (8463, 118176), (8617, 116064), (8736, 114483), (8928, 112021), (9672, 103404), (9848, 101556), (10416, 96018), (11079, 90272), (11284, 88632), (12896, 77553), (13104, 76322), (14508, 68936), (14772, 67704), (15624, 64012), (16003, 62496), (16926, 59088), (17234, 58032), (19344, 51702), (19696, 50778), (20832, 48009), (22158, 45136), (22568, 44316), (25389, 39392), (25851, 38688), (26208, 38161), (29016, 34468), (29544, 33852), (31248, 32006)]