219956472

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 160

約数和(自身を含む): 669604320

約数和(自身を除く): 449647848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 41, 51, 54, 68, 72, 81, 82, 102, 108, 123, 136, 153, 162, 164, 204, 216, 246, 306, 324, 328, 369, 408, 459, 487, 492, 612, 648, 697, 738, 918, 974, 984, 1107, 1224, 1377, 1394, 1461, 1476, 1836, 1948, 2091, 2214, 2754, 2788, 2922, 2952, 3321, 3672, 3896, 4182, 4383, 4428, 5508, 5576, 5844, 6273, 6642, 8279, 8364, 8766, 8856, 11016, 11688, 12546, 13149, 13284, 16558, 16728, 17532, 18819, 19967, 24837, 25092, 26298, 26568, 33116, 35064, 37638, 39447, 39934, 49674, 50184, 52596, 56457, 59901, 66232, 74511, 75276, 78894, 79868, 99348, 105192, 112914, 119802, 149022, 150552, 157788, 159736, 179703, 198696, 223533, 225828, 239604, 298044, 315576, 339439, 359406, 447066, 451656, 479208, 539109, 596088, 670599, 678878, 718812, 894132, 1018317, 1078218, 1341198, 1357756, 1437624, 1617327, 1788264, 2036634, 2156436, 2682396, 2715512, 3054951, 3234654, 4073268, 4312872, 5364792, 6109902, 6469308, 8146536, 9164853, 12219804, 12938616, 18329706, 24439608, 27494559, 36659412, 54989118, 73318824, 109978236, 219956472]

約数ペア:

[(1, 219956472), (2, 109978236), (3, 73318824), (4, 54989118), (6, 36659412), (8, 27494559), (9, 24439608), (12, 18329706), (17, 12938616), (18, 12219804), (24, 9164853), (27, 8146536), (34, 6469308), (36, 6109902), (41, 5364792), (51, 4312872), (54, 4073268), (68, 3234654), (72, 3054951), (81, 2715512), (82, 2682396), (102, 2156436), (108, 2036634), (123, 1788264), (136, 1617327), (153, 1437624), (162, 1357756), (164, 1341198), (204, 1078218), (216, 1018317), (246, 894132), (306, 718812), (324, 678878), (328, 670599), (369, 596088), (408, 539109), (459, 479208), (487, 451656), (492, 447066), (612, 359406), (648, 339439), (697, 315576), (738, 298044), (918, 239604), (974, 225828), (984, 223533), (1107, 198696), (1224, 179703), (1377, 159736), (1394, 157788), (1461, 150552), (1476, 149022), (1836, 119802), (1948, 112914), (2091, 105192), (2214, 99348), (2754, 79868), (2788, 78894), (2922, 75276), (2952, 74511), (3321, 66232), (3672, 59901), (3896, 56457), (4182, 52596), (4383, 50184), (4428, 49674), (5508, 39934), (5576, 39447), (5844, 37638), (6273, 35064), (6642, 33116), (8279, 26568), (8364, 26298), (8766, 25092), (8856, 24837), (11016, 19967), (11688, 18819), (12546, 17532), (13149, 16728), (13284, 16558)]