290049144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 959938560

約数和(自身を除く): 669889416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 61, 62, 66, 77, 83, 84, 88, 93, 122, 124, 132, 154, 166, 168, 183, 186, 217, 231, 244, 248, 249, 264, 308, 332, 341, 366, 372, 427, 434, 462, 488, 498, 581, 616, 651, 664, 671, 682, 732, 744, 854, 868, 913, 924, 996, 1023, 1162, 1281, 1302, 1342, 1364, 1464, 1708, 1736, 1743, 1826, 1848, 1891, 1992, 2013, 2046, 2324, 2387, 2562, 2573, 2604, 2684, 2728, 2739, 3416, 3486, 3652, 3782, 4026, 4092, 4648, 4697, 4774, 5063, 5124, 5146, 5208, 5368, 5478, 5673, 6391, 6972, 7161, 7304, 7564, 7719, 8052, 8184, 9394, 9548, 10126, 10248, 10292, 10956, 11346, 12782, 13237, 13944, 14091, 14322, 15128, 15189, 15438, 16104, 18011, 18788, 19096, 19173, 20252, 20584, 20801, 21912, 22692, 25564, 26474, 28182, 28303, 28644, 30378, 30876, 35441, 36022, 37576, 38346, 39711, 40504, 41602, 45384, 51128, 52948, 54033, 55693, 56364, 56606, 57288, 60756, 61752, 62403, 70882, 72044, 76692, 79422, 83204, 84909, 105896, 106323, 108066, 111386, 112728, 113212, 121512, 124806, 141764, 144088, 145607, 153384, 156953, 158844, 166408, 167079, 169818, 198121, 212646, 216132, 222772, 226424, 249612, 283528, 291214, 313906, 317688, 334158, 339636, 389851, 396242, 425292, 432264, 436821, 445544, 470859, 499224, 582428, 594363, 627812, 668316, 679272, 779702, 792484, 850584, 873642, 941718, 1098671, 1164856, 1169553, 1188726, 1255624, 1336632, 1559404, 1584968, 1726483, 1747284, 1883436, 2197342, 2339106, 2377452, 3118808, 3296013, 3452966, 3494568, 3766872, 4394684, 4678212, 4754904, 5179449, 6592026, 6905932, 8789368, 9356424, 10358898, 12085381, 13184052, 13811864, 20717796, 24170762, 26368104, 36256143, 41435592, 48341524, 72512286, 96683048, 145024572, 290049144]

約数ペア:

[(1, 290049144), (2, 145024572), (3, 96683048), (4, 72512286), (6, 48341524), (7, 41435592), (8, 36256143), (11, 26368104), (12, 24170762), (14, 20717796), (21, 13811864), (22, 13184052), (24, 12085381), (28, 10358898), (31, 9356424), (33, 8789368), (42, 6905932), (44, 6592026), (56, 5179449), (61, 4754904), (62, 4678212), (66, 4394684), (77, 3766872), (83, 3494568), (84, 3452966), (88, 3296013), (93, 3118808), (122, 2377452), (124, 2339106), (132, 2197342), (154, 1883436), (166, 1747284), (168, 1726483), (183, 1584968), (186, 1559404), (217, 1336632), (231, 1255624), (244, 1188726), (248, 1169553), (249, 1164856), (264, 1098671), (308, 941718), (332, 873642), (341, 850584), (366, 792484), (372, 779702), (427, 679272), (434, 668316), (462, 627812), (488, 594363), (498, 582428), (581, 499224), (616, 470859), (651, 445544), (664, 436821), (671, 432264), (682, 425292), (732, 396242), (744, 389851), (854, 339636), (868, 334158), (913, 317688), (924, 313906), (996, 291214), (1023, 283528), (1162, 249612), (1281, 226424), (1302, 222772), (1342, 216132), (1364, 212646), (1464, 198121), (1708, 169818), (1736, 167079), (1743, 166408), (1826, 158844), (1848, 156953), (1891, 153384), (1992, 145607), (2013, 144088), (2046, 141764), (2324, 124806), (2387, 121512), (2562, 113212), (2573, 112728), (2604, 111386), (2684, 108066), (2728, 106323), (2739, 105896), (3416, 84909), (3486, 83204), (3652, 79422), (3782, 76692), (4026, 72044), (4092, 70882), (4648, 62403), (4697, 61752), (4774, 60756), (5063, 57288), (5124, 56606), (5146, 56364), (5208, 55693), (5368, 54033), (5478, 52948), (5673, 51128), (6391, 45384), (6972, 41602), (7161, 40504), (7304, 39711), (7564, 38346), (7719, 37576), (8052, 36022), (8184, 35441), (9394, 30876), (9548, 30378), (10126, 28644), (10248, 28303), (10292, 28182), (10956, 26474), (11346, 25564), (12782, 22692), (13237, 21912), (13944, 20801), (14091, 20584), (14322, 20252), (15128, 19173), (15189, 19096), (15438, 18788), (16104, 18011)]