631490832

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2946

約数の個数: 180

約数和(自身を含む): 2122887936

約数和(自身を除く): 1491397104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 744, 784, 868, 882, 1008, 1116, 1176, 1302, 1488, 1519, 1736, 1764, 1953, 2232, 2352, 2604, 2887, 3038, 3472, 3528, 3906, 4464, 4557, 5208, 5774, 6076, 7056, 7812, 8661, 9114, 10416, 11548, 12152, 13671, 15624, 17322, 18228, 20209, 23096, 24304, 25983, 27342, 31248, 34644, 36456, 40418, 46192, 51966, 54684, 60627, 69288, 72912, 80836, 89497, 103932, 109368, 121254, 138576, 141463, 161672, 178994, 181881, 207864, 218736, 242508, 268491, 282926, 323344, 357988, 363762, 415728, 424389, 485016, 536982, 565852, 626479, 715976, 727524, 805473, 848778, 970032, 1073964, 1131704, 1252958, 1273167, 1431952, 1455048, 1610946, 1697556, 1879437, 2147928, 2263408, 2505916, 2546334, 2910096, 3221892, 3395112, 3758874, 4295856, 4385353, 5011832, 5092668, 5638311, 6443784, 6790224, 7517748, 8770706, 10023664, 10185336, 11276622, 12887568, 13156059, 15035496, 17541412, 20370672, 22553244, 26312118, 30070992, 35082824, 39468177, 45106488, 52624236, 70165648, 78936354, 90212976, 105248472, 157872708, 210496944, 315745416, 631490832]

約数ペア:

[(1, 631490832), (2, 315745416), (3, 210496944), (4, 157872708), (6, 105248472), (7, 90212976), (8, 78936354), (9, 70165648), (12, 52624236), (14, 45106488), (16, 39468177), (18, 35082824), (21, 30070992), (24, 26312118), (28, 22553244), (31, 20370672), (36, 17541412), (42, 15035496), (48, 13156059), (49, 12887568), (56, 11276622), (62, 10185336), (63, 10023664), (72, 8770706), (84, 7517748), (93, 6790224), (98, 6443784), (112, 5638311), (124, 5092668), (126, 5011832), (144, 4385353), (147, 4295856), (168, 3758874), (186, 3395112), (196, 3221892), (217, 2910096), (248, 2546334), (252, 2505916), (279, 2263408), (294, 2147928), (336, 1879437), (372, 1697556), (392, 1610946), (434, 1455048), (441, 1431952), (496, 1273167), (504, 1252958), (558, 1131704), (588, 1073964), (651, 970032), (744, 848778), (784, 805473), (868, 727524), (882, 715976), (1008, 626479), (1116, 565852), (1176, 536982), (1302, 485016), (1488, 424389), (1519, 415728), (1736, 363762), (1764, 357988), (1953, 323344), (2232, 282926), (2352, 268491), (2604, 242508), (2887, 218736), (3038, 207864), (3472, 181881), (3528, 178994), (3906, 161672), (4464, 141463), (4557, 138576), (5208, 121254), (5774, 109368), (6076, 103932), (7056, 89497), (7812, 80836), (8661, 72912), (9114, 69288), (10416, 60627), (11548, 54684), (12152, 51966), (13671, 46192), (15624, 40418), (17322, 36456), (18228, 34644), (20209, 31248), (23096, 27342), (24304, 25983)]