620749584

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:534

約数の個数: 240

約数和(自身を含む): 2160750592

約数和(自身を除く): 1540001008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 127, 144, 156, 168, 182, 208, 234, 252, 254, 273, 312, 336, 364, 373, 381, 468, 504, 508, 546, 624, 728, 746, 762, 819, 889, 936, 1008, 1016, 1092, 1119, 1143, 1456, 1492, 1524, 1638, 1651, 1778, 1872, 2032, 2184, 2238, 2286, 2611, 2667, 2984, 3048, 3276, 3302, 3357, 3556, 4368, 4476, 4572, 4849, 4953, 5222, 5334, 5968, 6096, 6552, 6604, 6714, 7112, 7833, 8001, 8952, 9144, 9698, 9906, 10444, 10668, 11557, 13104, 13208, 13428, 14224, 14547, 14859, 15666, 16002, 17904, 18288, 19396, 19812, 20888, 21336, 23114, 23499, 26416, 26856, 29094, 29718, 31332, 32004, 33943, 34671, 38792, 39624, 41776, 42672, 43641, 46228, 46998, 47371, 53712, 58188, 59436, 62664, 64008, 67886, 69342, 77584, 79248, 87282, 92456, 93996, 94742, 101829, 104013, 116376, 118872, 125328, 128016, 135772, 138684, 142113, 174564, 184912, 187992, 189484, 203658, 208026, 232752, 237744, 271544, 277368, 284226, 305487, 331597, 349128, 375984, 378968, 407316, 416052, 426339, 543088, 554736, 568452, 610974, 615823, 663194, 698256, 757936, 814632, 832104, 852678, 994791, 1136904, 1221948, 1231646, 1326388, 1629264, 1664208, 1705356, 1847469, 1989582, 2273808, 2443896, 2463292, 2652776, 2984373, 3410712, 3694938, 3979164, 4310761, 4887792, 4926584, 5305552, 5542407, 5968746, 6821424, 7389876, 7958328, 8621522, 9853168, 11084814, 11937492, 12932283, 14779752, 15916656, 17243044, 22169628, 23874984, 25864566, 29559504, 34486088, 38796849, 44339256, 47749968, 51729132, 68972176, 77593698, 88678512, 103458264, 155187396, 206916528, 310374792, 620749584]

約数ペア:

[(1, 620749584), (2, 310374792), (3, 206916528), (4, 155187396), (6, 103458264), (7, 88678512), (8, 77593698), (9, 68972176), (12, 51729132), (13, 47749968), (14, 44339256), (16, 38796849), (18, 34486088), (21, 29559504), (24, 25864566), (26, 23874984), (28, 22169628), (36, 17243044), (39, 15916656), (42, 14779752), (48, 12932283), (52, 11937492), (56, 11084814), (63, 9853168), (72, 8621522), (78, 7958328), (84, 7389876), (91, 6821424), (104, 5968746), (112, 5542407), (117, 5305552), (126, 4926584), (127, 4887792), (144, 4310761), (156, 3979164), (168, 3694938), (182, 3410712), (208, 2984373), (234, 2652776), (252, 2463292), (254, 2443896), (273, 2273808), (312, 1989582), (336, 1847469), (364, 1705356), (373, 1664208), (381, 1629264), (468, 1326388), (504, 1231646), (508, 1221948), (546, 1136904), (624, 994791), (728, 852678), (746, 832104), (762, 814632), (819, 757936), (889, 698256), (936, 663194), (1008, 615823), (1016, 610974), (1092, 568452), (1119, 554736), (1143, 543088), (1456, 426339), (1492, 416052), (1524, 407316), (1638, 378968), (1651, 375984), (1778, 349128), (1872, 331597), (2032, 305487), (2184, 284226), (2238, 277368), (2286, 271544), (2611, 237744), (2667, 232752), (2984, 208026), (3048, 203658), (3276, 189484), (3302, 187992), (3357, 184912), (3556, 174564), (4368, 142113), (4476, 138684), (4572, 135772), (4849, 128016), (4953, 125328), (5222, 118872), (5334, 116376), (5968, 104013), (6096, 101829), (6552, 94742), (6604, 93996), (6714, 92456), (7112, 87282), (7833, 79248), (8001, 77584), (8952, 69342), (9144, 67886), (9698, 64008), (9906, 62664), (10444, 59436), (10668, 58188), (11557, 53712), (13104, 47371), (13208, 46998), (13428, 46228), (14224, 43641), (14547, 42672), (14859, 41776), (15666, 39624), (16002, 38792), (17904, 34671), (18288, 33943), (19396, 32004), (19812, 31332), (20888, 29718), (21336, 29094), (23114, 26856), (23499, 26416)]