221647272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 736542720

約数和(自身を除く): 514895448

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 53, 56, 62, 66, 73, 77, 84, 88, 93, 106, 124, 132, 146, 154, 159, 168, 186, 212, 217, 219, 231, 248, 264, 292, 308, 318, 341, 371, 372, 424, 434, 438, 462, 511, 583, 584, 616, 636, 651, 682, 742, 744, 803, 868, 876, 924, 1022, 1023, 1113, 1166, 1272, 1302, 1364, 1484, 1533, 1606, 1643, 1736, 1749, 1752, 1848, 2044, 2046, 2226, 2263, 2332, 2387, 2409, 2604, 2728, 2968, 3066, 3212, 3286, 3498, 3869, 4081, 4088, 4092, 4452, 4526, 4664, 4774, 4818, 4929, 5208, 5621, 6132, 6424, 6572, 6789, 6996, 7161, 7738, 8162, 8184, 8904, 9052, 9548, 9636, 9858, 11242, 11501, 11607, 12243, 12264, 13144, 13578, 13992, 14322, 15476, 15841, 16324, 16863, 18073, 18104, 19096, 19272, 19716, 22484, 23002, 23214, 24486, 24893, 27083, 27156, 28644, 30952, 31682, 32648, 33726, 34503, 36146, 39432, 42559, 44968, 46004, 46428, 47523, 48972, 49786, 54166, 54219, 54312, 57288, 63364, 67452, 69006, 72292, 74679, 81249, 85118, 92008, 92856, 95046, 97944, 99572, 108332, 108438, 119939, 126511, 126728, 127677, 134904, 138012, 144584, 149358, 162498, 170236, 174251, 190092, 199144, 216664, 216876, 239878, 253022, 255354, 276024, 297913, 298716, 324996, 340472, 348502, 359817, 379533, 380184, 433752, 479756, 506044, 510708, 522753, 595826, 597432, 649992, 697004, 719634, 759066, 839573, 893739, 959512, 1012088, 1021416, 1045506, 1191652, 1319329, 1394008, 1439268, 1518132, 1679146, 1787478, 2091012, 2383304, 2518719, 2638658, 2878536, 3036264, 3358292, 3574956, 3957987, 4182024, 5037438, 5277316, 6716584, 7149912, 7915974, 9235303, 10074876, 10554632, 15831948, 18470606, 20149752, 27705909, 31663896, 36941212, 55411818, 73882424, 110823636, 221647272]

約数ペア:

[(1, 221647272), (2, 110823636), (3, 73882424), (4, 55411818), (6, 36941212), (7, 31663896), (8, 27705909), (11, 20149752), (12, 18470606), (14, 15831948), (21, 10554632), (22, 10074876), (24, 9235303), (28, 7915974), (31, 7149912), (33, 6716584), (42, 5277316), (44, 5037438), (53, 4182024), (56, 3957987), (62, 3574956), (66, 3358292), (73, 3036264), (77, 2878536), (84, 2638658), (88, 2518719), (93, 2383304), (106, 2091012), (124, 1787478), (132, 1679146), (146, 1518132), (154, 1439268), (159, 1394008), (168, 1319329), (186, 1191652), (212, 1045506), (217, 1021416), (219, 1012088), (231, 959512), (248, 893739), (264, 839573), (292, 759066), (308, 719634), (318, 697004), (341, 649992), (371, 597432), (372, 595826), (424, 522753), (434, 510708), (438, 506044), (462, 479756), (511, 433752), (583, 380184), (584, 379533), (616, 359817), (636, 348502), (651, 340472), (682, 324996), (742, 298716), (744, 297913), (803, 276024), (868, 255354), (876, 253022), (924, 239878), (1022, 216876), (1023, 216664), (1113, 199144), (1166, 190092), (1272, 174251), (1302, 170236), (1364, 162498), (1484, 149358), (1533, 144584), (1606, 138012), (1643, 134904), (1736, 127677), (1749, 126728), (1752, 126511), (1848, 119939), (2044, 108438), (2046, 108332), (2226, 99572), (2263, 97944), (2332, 95046), (2387, 92856), (2409, 92008), (2604, 85118), (2728, 81249), (2968, 74679), (3066, 72292), (3212, 69006), (3286, 67452), (3498, 63364), (3869, 57288), (4081, 54312), (4088, 54219), (4092, 54166), (4452, 49786), (4526, 48972), (4664, 47523), (4774, 46428), (4818, 46004), (4929, 44968), (5208, 42559), (5621, 39432), (6132, 36146), (6424, 34503), (6572, 33726), (6789, 32648), (6996, 31682), (7161, 30952), (7738, 28644), (8162, 27156), (8184, 27083), (8904, 24893), (9052, 24486), (9548, 23214), (9636, 23002), (9858, 22484), (11242, 19716), (11501, 19272), (11607, 19096), (12243, 18104), (12264, 18073), (13144, 16863), (13578, 16324), (13992, 15841), (14322, 15476)]