8400208752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:640

約数の個数: 240

約数和(自身を含む): 25868344320

約数和(自身を除く): 17468135568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 89, 104, 117, 127, 144, 156, 178, 208, 234, 254, 267, 312, 356, 381, 397, 468, 508, 534, 624, 712, 762, 794, 801, 936, 1016, 1068, 1143, 1157, 1191, 1424, 1524, 1588, 1602, 1651, 1872, 2032, 2136, 2286, 2314, 2382, 3048, 3176, 3204, 3302, 3471, 3573, 4272, 4572, 4628, 4764, 4953, 5161, 6096, 6352, 6408, 6604, 6942, 7146, 9144, 9256, 9528, 9906, 10322, 10413, 11303, 12816, 13208, 13884, 14292, 14859, 15483, 18288, 18512, 19056, 19812, 20644, 20826, 22606, 26416, 27768, 28584, 29718, 30966, 33909, 35333, 39624, 41288, 41652, 45212, 46449, 50419, 55536, 57168, 59436, 61932, 67818, 70666, 79248, 82576, 83304, 90424, 92898, 100838, 101727, 105999, 118872, 123864, 135636, 141332, 146939, 151257, 166608, 180848, 185796, 201676, 203454, 211998, 237744, 247728, 271272, 282664, 293878, 302514, 317997, 371592, 403352, 406908, 423996, 440817, 453771, 459329, 542544, 565328, 587756, 605028, 635994, 655447, 743184, 806704, 813816, 847992, 881634, 907542, 918658, 1175512, 1210056, 1271988, 1310894, 1322451, 1377987, 1627632, 1695984, 1763268, 1815084, 1837316, 1966341, 2351024, 2420112, 2543976, 2621788, 2644902, 2755974, 3526536, 3630168, 3674632, 3932682, 4133961, 4487291, 5087952, 5243576, 5289804, 5511948, 5899023, 7053072, 7260336, 7349264, 7865364, 8267922, 8974582, 10487152, 10579608, 11023896, 11798046, 13461873, 15730728, 16535844, 17949164, 21159216, 22047792, 23596092, 26923746, 31461456, 33071688, 35898328, 40385619, 47192184, 53847492, 58334783, 66143376, 71796656, 80771238, 94384368, 107694984, 116669566, 161542476, 175004349, 215389968, 233339132, 323084952, 350008698, 466678264, 525013047, 646169904, 700017396, 933356528, 1050026094, 1400034792, 2100052188, 2800069584, 4200104376, 8400208752]

約数ペア:

[(1, 8400208752), (2, 4200104376), (3, 2800069584), (4, 2100052188), (6, 1400034792), (8, 1050026094), (9, 933356528), (12, 700017396), (13, 646169904), (16, 525013047), (18, 466678264), (24, 350008698), (26, 323084952), (36, 233339132), (39, 215389968), (48, 175004349), (52, 161542476), (72, 116669566), (78, 107694984), (89, 94384368), (104, 80771238), (117, 71796656), (127, 66143376), (144, 58334783), (156, 53847492), (178, 47192184), (208, 40385619), (234, 35898328), (254, 33071688), (267, 31461456), (312, 26923746), (356, 23596092), (381, 22047792), (397, 21159216), (468, 17949164), (508, 16535844), (534, 15730728), (624, 13461873), (712, 11798046), (762, 11023896), (794, 10579608), (801, 10487152), (936, 8974582), (1016, 8267922), (1068, 7865364), (1143, 7349264), (1157, 7260336), (1191, 7053072), (1424, 5899023), (1524, 5511948), (1588, 5289804), (1602, 5243576), (1651, 5087952), (1872, 4487291), (2032, 4133961), (2136, 3932682), (2286, 3674632), (2314, 3630168), (2382, 3526536), (3048, 2755974), (3176, 2644902), (3204, 2621788), (3302, 2543976), (3471, 2420112), (3573, 2351024), (4272, 1966341), (4572, 1837316), (4628, 1815084), (4764, 1763268), (4953, 1695984), (5161, 1627632), (6096, 1377987), (6352, 1322451), (6408, 1310894), (6604, 1271988), (6942, 1210056), (7146, 1175512), (9144, 918658), (9256, 907542), (9528, 881634), (9906, 847992), (10322, 813816), (10413, 806704), (11303, 743184), (12816, 655447), (13208, 635994), (13884, 605028), (14292, 587756), (14859, 565328), (15483, 542544), (18288, 459329), (18512, 453771), (19056, 440817), (19812, 423996), (20644, 406908), (20826, 403352), (22606, 371592), (26416, 317997), (27768, 302514), (28584, 293878), (29718, 282664), (30966, 271272), (33909, 247728), (35333, 237744), (39624, 211998), (41288, 203454), (41652, 201676), (45212, 185796), (46449, 180848), (50419, 166608), (55536, 151257), (57168, 146939), (59436, 141332), (61932, 135636), (67818, 123864), (70666, 118872), (79248, 105999), (82576, 101727), (83304, 100838), (90424, 92898)]