1938297816

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3247

約数の個数: 256

約数和(自身を含む): 6842572800

約数和(自身を除く): 4904274984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 52, 54, 56, 62, 63, 72, 78, 84, 91, 93, 104, 108, 117, 124, 126, 156, 168, 182, 186, 189, 216, 217, 234, 248, 252, 273, 279, 312, 351, 364, 372, 378, 403, 434, 468, 504, 546, 558, 651, 702, 728, 744, 756, 806, 819, 837, 868, 936, 1092, 1116, 1209, 1302, 1404, 1512, 1612, 1638, 1674, 1736, 1953, 2184, 2232, 2418, 2457, 2604, 2808, 2821, 3181, 3224, 3276, 3348, 3627, 3906, 4836, 4914, 5208, 5642, 5859, 6362, 6552, 6696, 7254, 7812, 8463, 9543, 9672, 9828, 10881, 11284, 11718, 12724, 14508, 15624, 16926, 19086, 19656, 21762, 22267, 22568, 23436, 25389, 25448, 28629, 29016, 33852, 38172, 41353, 43524, 44534, 46872, 50778, 57258, 66801, 67704, 76167, 76344, 82706, 85887, 87048, 89068, 98611, 101556, 114516, 124059, 133602, 152334, 165412, 171774, 178136, 197222, 200403, 203112, 229032, 248118, 267204, 289471, 295833, 304668, 330824, 343548, 372177, 394444, 400806, 496236, 534408, 578942, 591666, 601209, 609336, 687096, 690277, 744354, 788888, 801612, 868413, 887499, 992472, 1116531, 1157884, 1183332, 1202418, 1281943, 1380554, 1488708, 1603224, 1736826, 1774998, 2070831, 2233062, 2315768, 2366664, 2404836, 2563886, 2605239, 2662497, 2761108, 2977416, 3473652, 3549996, 3845829, 4141662, 4466124, 4809672, 5127772, 5210478, 5324994, 5522216, 6212493, 6947304, 7099992, 7691658, 7815717, 8283324, 8932248, 8973601, 10255544, 10420956, 10649988, 11537487, 12424986, 15383316, 15631434, 16566648, 17947202, 18637479, 20841912, 21299976, 23074974, 24849972, 26920803, 30766632, 31262868, 34612461, 35894404, 37274958, 46149948, 49699944, 53841606, 62525736, 69224922, 71788808, 74549916, 80762409, 92299896, 107683212, 138449844, 149099832, 161524818, 215366424, 242287227, 276899688, 323049636, 484574454, 646099272, 969148908, 1938297816]

約数ペア:

[(1, 1938297816), (2, 969148908), (3, 646099272), (4, 484574454), (6, 323049636), (7, 276899688), (8, 242287227), (9, 215366424), (12, 161524818), (13, 149099832), (14, 138449844), (18, 107683212), (21, 92299896), (24, 80762409), (26, 74549916), (27, 71788808), (28, 69224922), (31, 62525736), (36, 53841606), (39, 49699944), (42, 46149948), (52, 37274958), (54, 35894404), (56, 34612461), (62, 31262868), (63, 30766632), (72, 26920803), (78, 24849972), (84, 23074974), (91, 21299976), (93, 20841912), (104, 18637479), (108, 17947202), (117, 16566648), (124, 15631434), (126, 15383316), (156, 12424986), (168, 11537487), (182, 10649988), (186, 10420956), (189, 10255544), (216, 8973601), (217, 8932248), (234, 8283324), (248, 7815717), (252, 7691658), (273, 7099992), (279, 6947304), (312, 6212493), (351, 5522216), (364, 5324994), (372, 5210478), (378, 5127772), (403, 4809672), (434, 4466124), (468, 4141662), (504, 3845829), (546, 3549996), (558, 3473652), (651, 2977416), (702, 2761108), (728, 2662497), (744, 2605239), (756, 2563886), (806, 2404836), (819, 2366664), (837, 2315768), (868, 2233062), (936, 2070831), (1092, 1774998), (1116, 1736826), (1209, 1603224), (1302, 1488708), (1404, 1380554), (1512, 1281943), (1612, 1202418), (1638, 1183332), (1674, 1157884), (1736, 1116531), (1953, 992472), (2184, 887499), (2232, 868413), (2418, 801612), (2457, 788888), (2604, 744354), (2808, 690277), (2821, 687096), (3181, 609336), (3224, 601209), (3276, 591666), (3348, 578942), (3627, 534408), (3906, 496236), (4836, 400806), (4914, 394444), (5208, 372177), (5642, 343548), (5859, 330824), (6362, 304668), (6552, 295833), (6696, 289471), (7254, 267204), (7812, 248118), (8463, 229032), (9543, 203112), (9672, 200403), (9828, 197222), (10881, 178136), (11284, 171774), (11718, 165412), (12724, 152334), (14508, 133602), (15624, 124059), (16926, 114516), (19086, 101556), (19656, 98611), (21762, 89068), (22267, 87048), (22568, 85887), (23436, 82706), (25389, 76344), (25448, 76167), (28629, 67704), (29016, 66801), (33852, 57258), (38172, 50778), (41353, 46872), (43524, 44534)]