673922144

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 1671892992

約数和(自身を除く): 997970848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 43, 56, 61, 62, 74, 86, 112, 122, 124, 148, 172, 217, 224, 244, 248, 259, 296, 301, 344, 427, 434, 488, 496, 518, 592, 602, 688, 854, 868, 976, 992, 1036, 1147, 1184, 1204, 1333, 1376, 1591, 1708, 1736, 1891, 1952, 2072, 2257, 2294, 2408, 2623, 2666, 3182, 3416, 3472, 3782, 4144, 4514, 4588, 4816, 5246, 5332, 6364, 6832, 6944, 7564, 8029, 8288, 9028, 9176, 9331, 9632, 10492, 10664, 11137, 12728, 13237, 13664, 15128, 15799, 16058, 18056, 18352, 18361, 18662, 20984, 21328, 22274, 25456, 26474, 30256, 31598, 32116, 36112, 36704, 36722, 37324, 41968, 42656, 44548, 49321, 50912, 52948, 60512, 63196, 64232, 69967, 72224, 73444, 74648, 81313, 83936, 89096, 97051, 98642, 105896, 126392, 128464, 139934, 146888, 149296, 162626, 178192, 194102, 197284, 211792, 252784, 256928, 279868, 293776, 298592, 325252, 345247, 356384, 388204, 394568, 423584, 489769, 505568, 559736, 569191, 587552, 650504, 679357, 690494, 776408, 789136, 979538, 1119472, 1138382, 1301008, 1358714, 1380988, 1552816, 1578272, 1959076, 2238944, 2276764, 2602016, 2717428, 2761976, 3008581, 3105632, 3918152, 4553528, 5434856, 5523952, 6017162, 7836304, 9107056, 10869712, 11047904, 12034324, 15672608, 18214112, 21060067, 21739424, 24068648, 42120134, 48137296, 84240268, 96274592, 168480536, 336961072, 673922144]

約数ペア:

[(1, 673922144), (2, 336961072), (4, 168480536), (7, 96274592), (8, 84240268), (14, 48137296), (16, 42120134), (28, 24068648), (31, 21739424), (32, 21060067), (37, 18214112), (43, 15672608), (56, 12034324), (61, 11047904), (62, 10869712), (74, 9107056), (86, 7836304), (112, 6017162), (122, 5523952), (124, 5434856), (148, 4553528), (172, 3918152), (217, 3105632), (224, 3008581), (244, 2761976), (248, 2717428), (259, 2602016), (296, 2276764), (301, 2238944), (344, 1959076), (427, 1578272), (434, 1552816), (488, 1380988), (496, 1358714), (518, 1301008), (592, 1138382), (602, 1119472), (688, 979538), (854, 789136), (868, 776408), (976, 690494), (992, 679357), (1036, 650504), (1147, 587552), (1184, 569191), (1204, 559736), (1333, 505568), (1376, 489769), (1591, 423584), (1708, 394568), (1736, 388204), (1891, 356384), (1952, 345247), (2072, 325252), (2257, 298592), (2294, 293776), (2408, 279868), (2623, 256928), (2666, 252784), (3182, 211792), (3416, 197284), (3472, 194102), (3782, 178192), (4144, 162626), (4514, 149296), (4588, 146888), (4816, 139934), (5246, 128464), (5332, 126392), (6364, 105896), (6832, 98642), (6944, 97051), (7564, 89096), (8029, 83936), (8288, 81313), (9028, 74648), (9176, 73444), (9331, 72224), (9632, 69967), (10492, 64232), (10664, 63196), (11137, 60512), (12728, 52948), (13237, 50912), (13664, 49321), (15128, 44548), (15799, 42656), (16058, 41968), (18056, 37324), (18352, 36722), (18361, 36704), (18662, 36112), (20984, 32116), (21328, 31598), (22274, 30256), (25456, 26474)]