221491776

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 224

約数和(自身を含む): 702259200

約数和(自身を除く): 480767424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 32, 33, 34, 44, 48, 51, 62, 64, 66, 68, 88, 93, 96, 102, 124, 132, 136, 176, 186, 187, 192, 199, 204, 248, 264, 272, 341, 352, 372, 374, 398, 408, 496, 527, 528, 544, 561, 597, 682, 704, 744, 748, 796, 816, 992, 1023, 1054, 1056, 1088, 1122, 1194, 1364, 1488, 1496, 1581, 1592, 1632, 1984, 2046, 2108, 2112, 2189, 2244, 2388, 2728, 2976, 2992, 3162, 3184, 3264, 3383, 4092, 4216, 4378, 4488, 4776, 5456, 5797, 5952, 5984, 6169, 6324, 6368, 6567, 6766, 8184, 8432, 8756, 8976, 9552, 10149, 10912, 11594, 11968, 12338, 12648, 12736, 13134, 13532, 16368, 16864, 17391, 17512, 17952, 18507, 19104, 20298, 21824, 23188, 24676, 25296, 26268, 27064, 32736, 33728, 34782, 35024, 35904, 37014, 37213, 38208, 40596, 46376, 49352, 50592, 52536, 54128, 65472, 67859, 69564, 70048, 74028, 74426, 81192, 92752, 98704, 101184, 104873, 105072, 108256, 111639, 135718, 139128, 140096, 148056, 148852, 162384, 185504, 197408, 203577, 209746, 210144, 216512, 223278, 271436, 278256, 296112, 297704, 314619, 324768, 371008, 394816, 407154, 419492, 420288, 446556, 542872, 556512, 592224, 595408, 629238, 649536, 814308, 838984, 893112, 1085744, 1113024, 1153603, 1184448, 1190816, 1258476, 1628616, 1677968, 1786224, 2171488, 2307206, 2381632, 2516952, 3257232, 3355936, 3460809, 3572448, 4342976, 4614412, 5033904, 6514464, 6711872, 6921618, 7144896, 9228824, 10067808, 13028928, 13843236, 18457648, 20135616, 27686472, 36915296, 55372944, 73830592, 110745888, 221491776]

約数ペア:

[(1, 221491776), (2, 110745888), (3, 73830592), (4, 55372944), (6, 36915296), (8, 27686472), (11, 20135616), (12, 18457648), (16, 13843236), (17, 13028928), (22, 10067808), (24, 9228824), (31, 7144896), (32, 6921618), (33, 6711872), (34, 6514464), (44, 5033904), (48, 4614412), (51, 4342976), (62, 3572448), (64, 3460809), (66, 3355936), (68, 3257232), (88, 2516952), (93, 2381632), (96, 2307206), (102, 2171488), (124, 1786224), (132, 1677968), (136, 1628616), (176, 1258476), (186, 1190816), (187, 1184448), (192, 1153603), (199, 1113024), (204, 1085744), (248, 893112), (264, 838984), (272, 814308), (341, 649536), (352, 629238), (372, 595408), (374, 592224), (398, 556512), (408, 542872), (496, 446556), (527, 420288), (528, 419492), (544, 407154), (561, 394816), (597, 371008), (682, 324768), (704, 314619), (744, 297704), (748, 296112), (796, 278256), (816, 271436), (992, 223278), (1023, 216512), (1054, 210144), (1056, 209746), (1088, 203577), (1122, 197408), (1194, 185504), (1364, 162384), (1488, 148852), (1496, 148056), (1581, 140096), (1592, 139128), (1632, 135718), (1984, 111639), (2046, 108256), (2108, 105072), (2112, 104873), (2189, 101184), (2244, 98704), (2388, 92752), (2728, 81192), (2976, 74426), (2992, 74028), (3162, 70048), (3184, 69564), (3264, 67859), (3383, 65472), (4092, 54128), (4216, 52536), (4378, 50592), (4488, 49352), (4776, 46376), (5456, 40596), (5797, 38208), (5952, 37213), (5984, 37014), (6169, 35904), (6324, 35024), (6368, 34782), (6567, 33728), (6766, 32736), (8184, 27064), (8432, 26268), (8756, 25296), (8976, 24676), (9552, 23188), (10149, 21824), (10912, 20298), (11594, 19104), (11968, 18507), (12338, 17952), (12648, 17512), (12736, 17391), (13134, 16864), (13532, 16368)]