993479904

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{20173}}^1$

素因数の和:20214

約数の個数: 120

約数和(自身を含む): 3075728040

約数和(自身を除く): 2082248136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 5472, 6156, 8208, 12312, 16416, 20173, 24624, 40346, 49248, 60519, 80692, 121038, 161384, 181557, 242076, 322768, 363114, 383287, 484152, 544671, 645536, 726228, 766574, 968304, 1089342, 1149861, 1452456, 1533148, 1634013, 1936608, 2178684, 2299722, 2904912, 3066296, 3268026, 3449583, 4357368, 4599444, 5809824, 6132592, 6536052, 6899166, 8714736, 9198888, 10348749, 12265184, 13072104, 13798332, 17429472, 18397776, 20697498, 26144208, 27596664, 31046247, 36795552, 41394996, 52288416, 55193328, 62092494, 82789992, 110386656, 124184988, 165579984, 248369976, 331159968, 496739952, 993479904]

約数ペア:

[(1, 993479904), (2, 496739952), (3, 331159968), (4, 248369976), (6, 165579984), (8, 124184988), (9, 110386656), (12, 82789992), (16, 62092494), (18, 55193328), (19, 52288416), (24, 41394996), (27, 36795552), (32, 31046247), (36, 27596664), (38, 26144208), (48, 20697498), (54, 18397776), (57, 17429472), (72, 13798332), (76, 13072104), (81, 12265184), (96, 10348749), (108, 9198888), (114, 8714736), (144, 6899166), (152, 6536052), (162, 6132592), (171, 5809824), (216, 4599444), (228, 4357368), (288, 3449583), (304, 3268026), (324, 3066296), (342, 2904912), (432, 2299722), (456, 2178684), (513, 1936608), (608, 1634013), (648, 1533148), (684, 1452456), (864, 1149861), (912, 1089342), (1026, 968304), (1296, 766574), (1368, 726228), (1539, 645536), (1824, 544671), (2052, 484152), (2592, 383287), (2736, 363114), (3078, 322768), (4104, 242076), (5472, 181557), (6156, 161384), (8208, 121038), (12312, 80692), (16416, 60519), (20173, 49248), (24624, 40346)]