205473456

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 160

約数和(自身を含む): 620595200

約数和(自身を除く): 415121744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 67, 72, 93, 108, 124, 134, 144, 186, 201, 216, 229, 248, 268, 279, 372, 402, 432, 458, 496, 536, 558, 603, 687, 744, 804, 837, 916, 1072, 1116, 1206, 1374, 1488, 1608, 1674, 1809, 1832, 2061, 2077, 2232, 2412, 2748, 3216, 3348, 3618, 3664, 4122, 4154, 4464, 4824, 5496, 6183, 6231, 6696, 7099, 7236, 8244, 8308, 9648, 10992, 12366, 12462, 13392, 14198, 14472, 15343, 16488, 16616, 18693, 21297, 24732, 24924, 28396, 28944, 30686, 32976, 33232, 37386, 42594, 46029, 49464, 49848, 56079, 56792, 61372, 63891, 74772, 85188, 92058, 98928, 99696, 112158, 113584, 122744, 127782, 138087, 149544, 170376, 184116, 191673, 224316, 245488, 255564, 276174, 299088, 340752, 368232, 383346, 414261, 448632, 475633, 511128, 552348, 736464, 766692, 828522, 897264, 951266, 1022256, 1104696, 1426899, 1533384, 1657044, 1902532, 2209392, 2853798, 3066768, 3314088, 3805064, 4280697, 5707596, 6628176, 7610128, 8561394, 11415192, 12842091, 17122788, 22830384, 25684182, 34245576, 51368364, 68491152, 102736728, 205473456]

約数ペア:

[(1, 205473456), (2, 102736728), (3, 68491152), (4, 51368364), (6, 34245576), (8, 25684182), (9, 22830384), (12, 17122788), (16, 12842091), (18, 11415192), (24, 8561394), (27, 7610128), (31, 6628176), (36, 5707596), (48, 4280697), (54, 3805064), (62, 3314088), (67, 3066768), (72, 2853798), (93, 2209392), (108, 1902532), (124, 1657044), (134, 1533384), (144, 1426899), (186, 1104696), (201, 1022256), (216, 951266), (229, 897264), (248, 828522), (268, 766692), (279, 736464), (372, 552348), (402, 511128), (432, 475633), (458, 448632), (496, 414261), (536, 383346), (558, 368232), (603, 340752), (687, 299088), (744, 276174), (804, 255564), (837, 245488), (916, 224316), (1072, 191673), (1116, 184116), (1206, 170376), (1374, 149544), (1488, 138087), (1608, 127782), (1674, 122744), (1809, 113584), (1832, 112158), (2061, 99696), (2077, 98928), (2232, 92058), (2412, 85188), (2748, 74772), (3216, 63891), (3348, 61372), (3618, 56792), (3664, 56079), (4122, 49848), (4154, 49464), (4464, 46029), (4824, 42594), (5496, 37386), (6183, 33232), (6231, 32976), (6696, 30686), (7099, 28944), (7236, 28396), (8244, 24924), (8308, 24732), (9648, 21297), (10992, 18693), (12366, 16616), (12462, 16488), (13392, 15343), (14198, 14472)]