639068472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40903}}^1$

素因数の和:40953

約数の個数: 96

約数和(自身を含む): 2041927680

約数和(自身を除く): 1402859208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 7812, 15624, 40903, 81806, 122709, 163612, 245418, 286321, 327224, 368127, 490836, 572642, 736254, 858963, 981672, 1145284, 1267993, 1472508, 1717926, 2290568, 2535986, 2576889, 2945016, 3435852, 3803979, 5071972, 5153778, 6871704, 7607958, 8875951, 10143944, 10307556, 11411937, 15215916, 17751902, 20615112, 22823874, 26627853, 30431832, 35503804, 45647748, 53255706, 71007608, 79883559, 91295496, 106511412, 159767118, 213022824, 319534236, 639068472]

約数ペア:

[(1, 639068472), (2, 319534236), (3, 213022824), (4, 159767118), (6, 106511412), (7, 91295496), (8, 79883559), (9, 71007608), (12, 53255706), (14, 45647748), (18, 35503804), (21, 30431832), (24, 26627853), (28, 22823874), (31, 20615112), (36, 17751902), (42, 15215916), (56, 11411937), (62, 10307556), (63, 10143944), (72, 8875951), (84, 7607958), (93, 6871704), (124, 5153778), (126, 5071972), (168, 3803979), (186, 3435852), (217, 2945016), (248, 2576889), (252, 2535986), (279, 2290568), (372, 1717926), (434, 1472508), (504, 1267993), (558, 1145284), (651, 981672), (744, 858963), (868, 736254), (1116, 572642), (1302, 490836), (1736, 368127), (1953, 327224), (2232, 286321), (2604, 245418), (3906, 163612), (5208, 122709), (7812, 81806), (15624, 40903)]