621679968

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7907}}^1$

素因数の和:7946

約数の個数: 192

約数和(自身を含む): 2231953920

約数和(自身を除く): 1610273952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 7907, 8736, 9828, 11232, 13104, 15814, 19656, 23721, 26208, 31628, 39312, 47442, 55349, 63256, 71163, 78624, 94884, 102791, 110698, 126512, 142326, 166047, 189768, 205582, 213489, 221396, 253024, 284652, 308373, 332094, 379536, 411164, 426978, 442792, 498141, 569304, 616746, 664188, 719537, 759072, 822328, 853956, 885584, 925119, 996282, 1138608, 1233492, 1328376, 1439074, 1494423, 1644656, 1707912, 1771168, 1850238, 1992564, 2158611, 2277216, 2466984, 2656752, 2775357, 2878148, 2988846, 3289312, 3415824, 3700476, 3985128, 4317222, 4933968, 5313504, 5550714, 5756296, 5977692, 6475833, 6831648, 7400952, 7970256, 8634444, 9867936, 11101428, 11512592, 11955384, 12951666, 14801904, 15940512, 17268888, 19427499, 22202856, 23025184, 23910768, 25903332, 29603808, 34537776, 38854998, 44405712, 47821536, 51806664, 69075552, 77709996, 88811424, 103613328, 155419992, 207226656, 310839984, 621679968]

約数ペア:

[(1, 621679968), (2, 310839984), (3, 207226656), (4, 155419992), (6, 103613328), (7, 88811424), (8, 77709996), (9, 69075552), (12, 51806664), (13, 47821536), (14, 44405712), (16, 38854998), (18, 34537776), (21, 29603808), (24, 25903332), (26, 23910768), (27, 23025184), (28, 22202856), (32, 19427499), (36, 17268888), (39, 15940512), (42, 14801904), (48, 12951666), (52, 11955384), (54, 11512592), (56, 11101428), (63, 9867936), (72, 8634444), (78, 7970256), (84, 7400952), (91, 6831648), (96, 6475833), (104, 5977692), (108, 5756296), (112, 5550714), (117, 5313504), (126, 4933968), (144, 4317222), (156, 3985128), (168, 3700476), (182, 3415824), (189, 3289312), (208, 2988846), (216, 2878148), (224, 2775357), (234, 2656752), (252, 2466984), (273, 2277216), (288, 2158611), (312, 1992564), (336, 1850238), (351, 1771168), (364, 1707912), (378, 1644656), (416, 1494423), (432, 1439074), (468, 1328376), (504, 1233492), (546, 1138608), (624, 996282), (672, 925119), (702, 885584), (728, 853956), (756, 822328), (819, 759072), (864, 719537), (936, 664188), (1008, 616746), (1092, 569304), (1248, 498141), (1404, 442792), (1456, 426978), (1512, 411164), (1638, 379536), (1872, 332094), (2016, 308373), (2184, 284652), (2457, 253024), (2808, 221396), (2912, 213489), (3024, 205582), (3276, 189768), (3744, 166047), (4368, 142326), (4914, 126512), (5616, 110698), (6048, 102791), (6552, 94884), (7907, 78624), (8736, 71163), (9828, 63256), (11232, 55349), (13104, 47442), (15814, 39312), (19656, 31628), (23721, 26208)]