290668896

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4651}}^1$

素因数の和:4705

約数の個数: 144

約数和(自身を含む): 975356928

約数和(自身を除く): 684688032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 4651, 5208, 6944, 7812, 8928, 9302, 10416, 13953, 15624, 18604, 20832, 27906, 31248, 32557, 37208, 41859, 55812, 62496, 65114, 74416, 83718, 97671, 111624, 130228, 144181, 148832, 167436, 195342, 223248, 260456, 288362, 293013, 334872, 390684, 432543, 446496, 520912, 576724, 586026, 669744, 781368, 865086, 1009267, 1041824, 1153448, 1172052, 1297629, 1339488, 1562736, 1730172, 2018534, 2306896, 2344104, 2595258, 3027801, 3125472, 3460344, 4037068, 4613792, 4688208, 5190516, 6055602, 6920688, 8074136, 9083403, 9376416, 10381032, 12111204, 13841376, 16148272, 18166806, 20762064, 24222408, 32296544, 36333612, 41524128, 48444816, 72667224, 96889632, 145334448, 290668896]

約数ペア:

[(1, 290668896), (2, 145334448), (3, 96889632), (4, 72667224), (6, 48444816), (7, 41524128), (8, 36333612), (9, 32296544), (12, 24222408), (14, 20762064), (16, 18166806), (18, 16148272), (21, 13841376), (24, 12111204), (28, 10381032), (31, 9376416), (32, 9083403), (36, 8074136), (42, 6920688), (48, 6055602), (56, 5190516), (62, 4688208), (63, 4613792), (72, 4037068), (84, 3460344), (93, 3125472), (96, 3027801), (112, 2595258), (124, 2344104), (126, 2306896), (144, 2018534), (168, 1730172), (186, 1562736), (217, 1339488), (224, 1297629), (248, 1172052), (252, 1153448), (279, 1041824), (288, 1009267), (336, 865086), (372, 781368), (434, 669744), (496, 586026), (504, 576724), (558, 520912), (651, 446496), (672, 432543), (744, 390684), (868, 334872), (992, 293013), (1008, 288362), (1116, 260456), (1302, 223248), (1488, 195342), (1736, 167436), (1953, 148832), (2016, 144181), (2232, 130228), (2604, 111624), (2976, 97671), (3472, 83718), (3906, 74416), (4464, 65114), (4651, 62496), (5208, 55812), (6944, 41859), (7812, 37208), (8928, 32557), (9302, 31248), (10416, 27906), (13953, 20832), (15624, 18604)]