4991567672

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1746

約数の個数: 192

約数和(自身を含む): 12747571200

約数和(自身を除く): 7756003528

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 31, 38, 49, 52, 56, 62, 76, 91, 98, 104, 124, 133, 152, 182, 196, 217, 247, 248, 266, 364, 392, 403, 434, 494, 532, 589, 637, 728, 806, 868, 931, 988, 1064, 1178, 1274, 1519, 1612, 1663, 1729, 1736, 1862, 1976, 2356, 2548, 2821, 3038, 3224, 3326, 3458, 3724, 4123, 4712, 5096, 5642, 6076, 6652, 6916, 7448, 7657, 8246, 11284, 11641, 12103, 12152, 13304, 13832, 15314, 16492, 19747, 21619, 22568, 23282, 24206, 28861, 30628, 31597, 32984, 39494, 43238, 46564, 48412, 51553, 53599, 57722, 61256, 63194, 78988, 81487, 86476, 93128, 96824, 103106, 107198, 115444, 126388, 151333, 157976, 162974, 172952, 206212, 214396, 221179, 230888, 252776, 302666, 325948, 360871, 375193, 410761, 412424, 428792, 442358, 605332, 651896, 670189, 721742, 750386, 821522, 884716, 979507, 1059331, 1210664, 1340378, 1443484, 1500772, 1548253, 1643044, 1769432, 1959014, 2118662, 2526097, 2680756, 2875327, 2886968, 3001544, 3096506, 3286088, 3918028, 4237324, 4691323, 5052194, 5361512, 5750654, 6193012, 6856549, 7836056, 8474648, 9382646, 10104388, 11501308, 12386024, 12733591, 13713098, 18765292, 20127289, 20208776, 23002616, 25467182, 27426196, 32839261, 37530584, 40254578, 47995843, 50934364, 54852392, 65678522, 80509156, 89135137, 95991686, 101868728, 131357044, 161018312, 178270274, 191983372, 262714088, 356540548, 383966744, 623945959, 713081096, 1247891918, 2495783836, 4991567672]

約数ペア:

[(1, 4991567672), (2, 2495783836), (4, 1247891918), (7, 713081096), (8, 623945959), (13, 383966744), (14, 356540548), (19, 262714088), (26, 191983372), (28, 178270274), (31, 161018312), (38, 131357044), (49, 101868728), (52, 95991686), (56, 89135137), (62, 80509156), (76, 65678522), (91, 54852392), (98, 50934364), (104, 47995843), (124, 40254578), (133, 37530584), (152, 32839261), (182, 27426196), (196, 25467182), (217, 23002616), (247, 20208776), (248, 20127289), (266, 18765292), (364, 13713098), (392, 12733591), (403, 12386024), (434, 11501308), (494, 10104388), (532, 9382646), (589, 8474648), (637, 7836056), (728, 6856549), (806, 6193012), (868, 5750654), (931, 5361512), (988, 5052194), (1064, 4691323), (1178, 4237324), (1274, 3918028), (1519, 3286088), (1612, 3096506), (1663, 3001544), (1729, 2886968), (1736, 2875327), (1862, 2680756), (1976, 2526097), (2356, 2118662), (2548, 1959014), (2821, 1769432), (3038, 1643044), (3224, 1548253), (3326, 1500772), (3458, 1443484), (3724, 1340378), (4123, 1210664), (4712, 1059331), (5096, 979507), (5642, 884716), (6076, 821522), (6652, 750386), (6916, 721742), (7448, 670189), (7657, 651896), (8246, 605332), (11284, 442358), (11641, 428792), (12103, 412424), (12152, 410761), (13304, 375193), (13832, 360871), (15314, 325948), (16492, 302666), (19747, 252776), (21619, 230888), (22568, 221179), (23282, 214396), (24206, 206212), (28861, 172952), (30628, 162974), (31597, 157976), (32984, 151333), (39494, 126388), (43238, 115444), (46564, 107198), (48412, 103106), (51553, 96824), (53599, 93128), (57722, 86476), (61256, 81487), (63194, 78988)]