643320384

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:257

約数の個数: 224

約数和(自身を含む): 2020945920

約数和(自身を除く): 1377625536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 79, 83, 84, 96, 112, 146, 158, 166, 168, 192, 219, 224, 237, 249, 292, 316, 332, 336, 438, 448, 474, 498, 511, 553, 581, 584, 632, 664, 672, 876, 948, 996, 1022, 1106, 1162, 1168, 1264, 1328, 1344, 1533, 1659, 1743, 1752, 1896, 1992, 2044, 2212, 2324, 2336, 2528, 2656, 3066, 3318, 3486, 3504, 3792, 3984, 4088, 4424, 4648, 4672, 5056, 5312, 5767, 6059, 6132, 6557, 6636, 6972, 7008, 7584, 7968, 8176, 8848, 9296, 11534, 12118, 12264, 13114, 13272, 13944, 14016, 15168, 15936, 16352, 17301, 17696, 18177, 18592, 19671, 23068, 24236, 24528, 26228, 26544, 27888, 32704, 34602, 35392, 36354, 37184, 39342, 40369, 42413, 45899, 46136, 48472, 49056, 52456, 53088, 55776, 69204, 72708, 78684, 80738, 84826, 91798, 92272, 96944, 98112, 104912, 106176, 111552, 121107, 127239, 137697, 138408, 145416, 157368, 161476, 169652, 183596, 184544, 193888, 209824, 242214, 254478, 275394, 276816, 290832, 314736, 322952, 339304, 367192, 369088, 387776, 419648, 478661, 484428, 508956, 550788, 553632, 581664, 629472, 645904, 678608, 734384, 957322, 968856, 1017912, 1101576, 1107264, 1163328, 1258944, 1291808, 1357216, 1435983, 1468768, 1914644, 1937712, 2035824, 2203152, 2583616, 2714432, 2871966, 2937536, 3350627, 3829288, 3875424, 4071648, 4406304, 5743932, 6701254, 7658576, 7750848, 8143296, 8812608, 10051881, 11487864, 13402508, 15317152, 20103762, 22975728, 26805016, 30634304, 40207524, 45951456, 53610032, 80415048, 91902912, 107220064, 160830096, 214440128, 321660192, 643320384]

約数ペア:

[(1, 643320384), (2, 321660192), (3, 214440128), (4, 160830096), (6, 107220064), (7, 91902912), (8, 80415048), (12, 53610032), (14, 45951456), (16, 40207524), (21, 30634304), (24, 26805016), (28, 22975728), (32, 20103762), (42, 15317152), (48, 13402508), (56, 11487864), (64, 10051881), (73, 8812608), (79, 8143296), (83, 7750848), (84, 7658576), (96, 6701254), (112, 5743932), (146, 4406304), (158, 4071648), (166, 3875424), (168, 3829288), (192, 3350627), (219, 2937536), (224, 2871966), (237, 2714432), (249, 2583616), (292, 2203152), (316, 2035824), (332, 1937712), (336, 1914644), (438, 1468768), (448, 1435983), (474, 1357216), (498, 1291808), (511, 1258944), (553, 1163328), (581, 1107264), (584, 1101576), (632, 1017912), (664, 968856), (672, 957322), (876, 734384), (948, 678608), (996, 645904), (1022, 629472), (1106, 581664), (1162, 553632), (1168, 550788), (1264, 508956), (1328, 484428), (1344, 478661), (1533, 419648), (1659, 387776), (1743, 369088), (1752, 367192), (1896, 339304), (1992, 322952), (2044, 314736), (2212, 290832), (2324, 276816), (2336, 275394), (2528, 254478), (2656, 242214), (3066, 209824), (3318, 193888), (3486, 184544), (3504, 183596), (3792, 169652), (3984, 161476), (4088, 157368), (4424, 145416), (4648, 138408), (4672, 137697), (5056, 127239), (5312, 121107), (5767, 111552), (6059, 106176), (6132, 104912), (6557, 98112), (6636, 96944), (6972, 92272), (7008, 91798), (7584, 84826), (7968, 80738), (8176, 78684), (8848, 72708), (9296, 69204), (11534, 55776), (12118, 53088), (12264, 52456), (13114, 49056), (13272, 48472), (13944, 46136), (14016, 45899), (15168, 42413), (15936, 40369), (16352, 39342), (17301, 37184), (17696, 36354), (18177, 35392), (18592, 34602), (19671, 32704), (23068, 27888), (24236, 26544), (24528, 26228)]