812132048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1025

約数の個数: 160

約数和(自身を含む): 2106531840

約数和(自身を除く): 1294399792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 182, 208, 217, 247, 248, 266, 304, 364, 403, 434, 494, 496, 532, 589, 728, 806, 868, 947, 988, 1064, 1178, 1456, 1612, 1729, 1736, 1894, 1976, 2128, 2356, 2821, 3224, 3458, 3472, 3788, 3952, 4123, 4712, 5642, 6448, 6629, 6916, 7576, 7657, 8246, 9424, 11284, 12311, 13258, 13832, 15152, 15314, 16492, 17993, 22568, 24622, 26516, 27664, 29357, 30628, 32984, 35986, 45136, 49244, 53032, 53599, 58714, 61256, 65968, 71972, 86177, 98488, 106064, 107198, 117428, 122512, 125951, 143944, 172354, 196976, 205499, 214396, 233909, 234856, 251902, 287888, 344708, 381641, 410998, 428792, 467818, 469712, 503804, 557783, 689416, 763282, 821996, 857584, 935636, 1007608, 1115566, 1378832, 1526564, 1637363, 1643992, 1871272, 2015216, 2231132, 2671487, 3053128, 3274726, 3287984, 3742544, 3904481, 4462264, 5342974, 6106256, 6549452, 7251179, 7808962, 8924528, 10685948, 13098904, 14502358, 15617924, 21371896, 26197808, 29004716, 31235848, 42743792, 50758253, 58009432, 62471696, 101516506, 116018864, 203033012, 406066024, 812132048]

約数ペア:

[(1, 812132048), (2, 406066024), (4, 203033012), (7, 116018864), (8, 101516506), (13, 62471696), (14, 58009432), (16, 50758253), (19, 42743792), (26, 31235848), (28, 29004716), (31, 26197808), (38, 21371896), (52, 15617924), (56, 14502358), (62, 13098904), (76, 10685948), (91, 8924528), (104, 7808962), (112, 7251179), (124, 6549452), (133, 6106256), (152, 5342974), (182, 4462264), (208, 3904481), (217, 3742544), (247, 3287984), (248, 3274726), (266, 3053128), (304, 2671487), (364, 2231132), (403, 2015216), (434, 1871272), (494, 1643992), (496, 1637363), (532, 1526564), (589, 1378832), (728, 1115566), (806, 1007608), (868, 935636), (947, 857584), (988, 821996), (1064, 763282), (1178, 689416), (1456, 557783), (1612, 503804), (1729, 469712), (1736, 467818), (1894, 428792), (1976, 410998), (2128, 381641), (2356, 344708), (2821, 287888), (3224, 251902), (3458, 234856), (3472, 233909), (3788, 214396), (3952, 205499), (4123, 196976), (4712, 172354), (5642, 143944), (6448, 125951), (6629, 122512), (6916, 117428), (7576, 107198), (7657, 106064), (8246, 98488), (9424, 86177), (11284, 71972), (12311, 65968), (13258, 61256), (13832, 58714), (15152, 53599), (15314, 53032), (16492, 49244), (17993, 45136), (22568, 35986), (24622, 32984), (26516, 30628), (27664, 29357)]