1931614464

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2$

素因数の和:221

約数の個数: 216

約数和(自身を含む): 5788215552

約数和(自身を除く): 3856601088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 79, 93, 96, 104, 124, 128, 156, 158, 186, 192, 208, 237, 248, 256, 312, 316, 372, 384, 403, 416, 474, 496, 624, 632, 744, 768, 806, 832, 948, 992, 1027, 1209, 1248, 1264, 1488, 1612, 1664, 1896, 1984, 2054, 2418, 2449, 2496, 2528, 2976, 3081, 3224, 3328, 3792, 3968, 4108, 4836, 4898, 4992, 5056, 5952, 6162, 6241, 6448, 7347, 7584, 7936, 8216, 9672, 9796, 9984, 10112, 11904, 12324, 12482, 12896, 14694, 15168, 16432, 18723, 19344, 19592, 20224, 23808, 24648, 24964, 25792, 29388, 30336, 31837, 32864, 37446, 38688, 39184, 49296, 49928, 51584, 58776, 60672, 63674, 65728, 74892, 77376, 78368, 81133, 95511, 98592, 99856, 103168, 117552, 127348, 131456, 149784, 154752, 156736, 162266, 191022, 193471, 197184, 199712, 235104, 243399, 254696, 262912, 299568, 309504, 313472, 324532, 382044, 386942, 394368, 399424, 470208, 486798, 509392, 580413, 599136, 626944, 649064, 764088, 773884, 788736, 798848, 940416, 973596, 1018784, 1160826, 1198272, 1298128, 1528176, 1547768, 1597696, 1880832, 1947192, 2037568, 2321652, 2396544, 2515123, 2596256, 3056352, 3095536, 3894384, 4075136, 4643304, 4793088, 5030246, 5192512, 6112704, 6191072, 7545369, 7788768, 8150272, 9286608, 10060492, 10385024, 12225408, 12382144, 15090738, 15577536, 18573216, 20120984, 20770048, 24450816, 24764288, 30181476, 31155072, 37146432, 40241968, 49528576, 60362952, 62310144, 74292864, 80483936, 120725904, 148585728, 160967872, 241451808, 321935744, 482903616, 643871488, 965807232, 1931614464]

約数ペア:

[(1, 1931614464), (2, 965807232), (3, 643871488), (4, 482903616), (6, 321935744), (8, 241451808), (12, 160967872), (13, 148585728), (16, 120725904), (24, 80483936), (26, 74292864), (31, 62310144), (32, 60362952), (39, 49528576), (48, 40241968), (52, 37146432), (62, 31155072), (64, 30181476), (78, 24764288), (79, 24450816), (93, 20770048), (96, 20120984), (104, 18573216), (124, 15577536), (128, 15090738), (156, 12382144), (158, 12225408), (186, 10385024), (192, 10060492), (208, 9286608), (237, 8150272), (248, 7788768), (256, 7545369), (312, 6191072), (316, 6112704), (372, 5192512), (384, 5030246), (403, 4793088), (416, 4643304), (474, 4075136), (496, 3894384), (624, 3095536), (632, 3056352), (744, 2596256), (768, 2515123), (806, 2396544), (832, 2321652), (948, 2037568), (992, 1947192), (1027, 1880832), (1209, 1597696), (1248, 1547768), (1264, 1528176), (1488, 1298128), (1612, 1198272), (1664, 1160826), (1896, 1018784), (1984, 973596), (2054, 940416), (2418, 798848), (2449, 788736), (2496, 773884), (2528, 764088), (2976, 649064), (3081, 626944), (3224, 599136), (3328, 580413), (3792, 509392), (3968, 486798), (4108, 470208), (4836, 399424), (4898, 394368), (4992, 386942), (5056, 382044), (5952, 324532), (6162, 313472), (6241, 309504), (6448, 299568), (7347, 262912), (7584, 254696), (7936, 243399), (8216, 235104), (9672, 199712), (9796, 197184), (9984, 193471), (10112, 191022), (11904, 162266), (12324, 156736), (12482, 154752), (12896, 149784), (14694, 131456), (15168, 127348), (16432, 117552), (18723, 103168), (19344, 99856), (19592, 98592), (20224, 95511), (23808, 81133), (24648, 78368), (24964, 77376), (25792, 74892), (29388, 65728), (30336, 63674), (31837, 60672), (32864, 58776), (37446, 51584), (38688, 49928), (39184, 49296)]