238185648

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 694062720

約数和(自身を除く): 455877072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 229, 233, 248, 279, 372, 458, 466, 496, 558, 687, 699, 744, 916, 932, 1116, 1374, 1398, 1488, 1832, 1864, 2061, 2097, 2232, 2748, 2796, 3664, 3728, 4122, 4194, 4464, 5496, 5592, 7099, 7223, 8244, 8388, 10992, 11184, 14198, 14446, 16488, 16776, 21297, 21669, 28396, 28892, 32976, 33552, 42594, 43338, 53357, 56792, 57784, 63891, 65007, 85188, 86676, 106714, 113584, 115568, 127782, 130014, 160071, 170376, 173352, 213428, 255564, 260028, 320142, 340752, 346704, 426856, 480213, 511128, 520056, 640284, 853712, 960426, 1022256, 1040112, 1280568, 1654067, 1920852, 2561136, 3308134, 3841704, 4962201, 6616268, 7683408, 9924402, 13232536, 14886603, 19848804, 26465072, 29773206, 39697608, 59546412, 79395216, 119092824, 238185648]

約数ペア:

[(1, 238185648), (2, 119092824), (3, 79395216), (4, 59546412), (6, 39697608), (8, 29773206), (9, 26465072), (12, 19848804), (16, 14886603), (18, 13232536), (24, 9924402), (31, 7683408), (36, 6616268), (48, 4962201), (62, 3841704), (72, 3308134), (93, 2561136), (124, 1920852), (144, 1654067), (186, 1280568), (229, 1040112), (233, 1022256), (248, 960426), (279, 853712), (372, 640284), (458, 520056), (466, 511128), (496, 480213), (558, 426856), (687, 346704), (699, 340752), (744, 320142), (916, 260028), (932, 255564), (1116, 213428), (1374, 173352), (1398, 170376), (1488, 160071), (1832, 130014), (1864, 127782), (2061, 115568), (2097, 113584), (2232, 106714), (2748, 86676), (2796, 85188), (3664, 65007), (3728, 63891), (4122, 57784), (4194, 56792), (4464, 53357), (5496, 43338), (5592, 42594), (7099, 33552), (7223, 32976), (8244, 28892), (8388, 28396), (10992, 21669), (11184, 21297), (14198, 16776), (14446, 16488)]