621036192

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:180

約数の個数: 216

約数和(自身を含む): 1973958336

約数和(自身を除く): 1352922144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 53, 56, 84, 94, 96, 98, 106, 112, 141, 147, 159, 168, 188, 196, 212, 224, 282, 294, 318, 329, 336, 371, 376, 392, 424, 564, 588, 636, 658, 672, 742, 752, 784, 848, 987, 1113, 1128, 1176, 1272, 1316, 1484, 1504, 1568, 1696, 1974, 2226, 2256, 2303, 2352, 2491, 2544, 2597, 2632, 2809, 2968, 3948, 4452, 4512, 4606, 4704, 4982, 5088, 5194, 5264, 5618, 5936, 6909, 7473, 7791, 7896, 8427, 8904, 9212, 9964, 10388, 10528, 11236, 11872, 13818, 14946, 15582, 15792, 16854, 17437, 17808, 18424, 19663, 19928, 20776, 22472, 27636, 29892, 31164, 31584, 33708, 34874, 35616, 36848, 39326, 39856, 41552, 44944, 52311, 55272, 58989, 59784, 62328, 67416, 69748, 73696, 78652, 79712, 83104, 89888, 104622, 110544, 117978, 119568, 122059, 124656, 132023, 134832, 137641, 139496, 157304, 209244, 221088, 235956, 239136, 244118, 249312, 264046, 269664, 275282, 278992, 314608, 366177, 396069, 412923, 418488, 471912, 488236, 528092, 550564, 557984, 629216, 732354, 792138, 825846, 836976, 924161, 943824, 976472, 1056184, 1101128, 1464708, 1584276, 1651692, 1673952, 1848322, 1887648, 1952944, 2112368, 2202256, 2772483, 2929416, 3168552, 3303384, 3696644, 3905888, 4224736, 4404512, 5544966, 5858832, 6337104, 6469127, 6606768, 7393288, 11089932, 11717664, 12674208, 12938254, 13213536, 14786576, 19407381, 22179864, 25876508, 29573152, 38814762, 44359728, 51753016, 77629524, 88719456, 103506032, 155259048, 207012064, 310518096, 621036192]

約数ペア:

[(1, 621036192), (2, 310518096), (3, 207012064), (4, 155259048), (6, 103506032), (7, 88719456), (8, 77629524), (12, 51753016), (14, 44359728), (16, 38814762), (21, 29573152), (24, 25876508), (28, 22179864), (32, 19407381), (42, 14786576), (47, 13213536), (48, 12938254), (49, 12674208), (53, 11717664), (56, 11089932), (84, 7393288), (94, 6606768), (96, 6469127), (98, 6337104), (106, 5858832), (112, 5544966), (141, 4404512), (147, 4224736), (159, 3905888), (168, 3696644), (188, 3303384), (196, 3168552), (212, 2929416), (224, 2772483), (282, 2202256), (294, 2112368), (318, 1952944), (329, 1887648), (336, 1848322), (371, 1673952), (376, 1651692), (392, 1584276), (424, 1464708), (564, 1101128), (588, 1056184), (636, 976472), (658, 943824), (672, 924161), (742, 836976), (752, 825846), (784, 792138), (848, 732354), (987, 629216), (1113, 557984), (1128, 550564), (1176, 528092), (1272, 488236), (1316, 471912), (1484, 418488), (1504, 412923), (1568, 396069), (1696, 366177), (1974, 314608), (2226, 278992), (2256, 275282), (2303, 269664), (2352, 264046), (2491, 249312), (2544, 244118), (2597, 239136), (2632, 235956), (2809, 221088), (2968, 209244), (3948, 157304), (4452, 139496), (4512, 137641), (4606, 134832), (4704, 132023), (4982, 124656), (5088, 122059), (5194, 119568), (5264, 117978), (5618, 110544), (5936, 104622), (6909, 89888), (7473, 83104), (7791, 79712), (7896, 78652), (8427, 73696), (8904, 69748), (9212, 67416), (9964, 62328), (10388, 59784), (10528, 58989), (11236, 55272), (11872, 52311), (13818, 44944), (14946, 41552), (15582, 39856), (15792, 39326), (16854, 36848), (17437, 35616), (17808, 34874), (18424, 33708), (19663, 31584), (19928, 31164), (20776, 29892), (22472, 27636)]