262780056

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 929510400

約数和(自身を除く): 666730344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 121, 124, 126, 132, 139, 154, 168, 186, 198, 217, 231, 242, 248, 252, 264, 278, 279, 308, 341, 363, 372, 396, 417, 434, 462, 484, 504, 556, 558, 616, 651, 682, 693, 726, 744, 792, 834, 847, 868, 924, 968, 973, 1023, 1089, 1112, 1116, 1251, 1302, 1364, 1386, 1452, 1529, 1668, 1694, 1736, 1848, 1946, 1953, 2046, 2178, 2232, 2387, 2502, 2541, 2604, 2728, 2772, 2904, 2919, 3058, 3069, 3336, 3388, 3751, 3892, 3906, 4092, 4309, 4356, 4587, 4774, 5004, 5082, 5208, 5544, 5838, 6116, 6138, 6776, 7161, 7502, 7623, 7784, 7812, 8184, 8618, 8712, 8757, 9174, 9548, 10008, 10164, 10703, 11253, 11676, 12232, 12276, 12927, 13761, 14322, 15004, 15246, 15624, 16819, 17236, 17514, 18348, 19096, 20328, 21406, 21483, 22506, 23352, 24552, 25854, 26257, 27522, 28644, 30008, 30163, 30492, 32109, 33638, 33759, 34472, 35028, 36696, 38781, 42812, 42966, 45012, 47399, 50457, 51708, 52514, 55044, 57288, 60326, 60984, 64218, 67276, 67518, 70056, 77562, 78771, 85624, 85932, 90024, 90489, 94798, 96327, 100914, 103416, 105028, 110088, 117733, 120652, 128436, 134552, 135036, 142197, 151371, 155124, 157542, 171864, 180978, 189596, 192654, 201828, 210056, 235466, 236313, 241304, 256872, 270072, 271467, 284394, 302742, 310248, 315084, 331793, 353199, 361956, 379192, 385308, 403656, 426591, 470932, 472626, 521389, 542934, 568788, 605484, 630168, 663586, 706398, 723912, 770616, 853182, 941864, 945252, 995379, 1042778, 1059597, 1085868, 1137576, 1210968, 1327172, 1412796, 1564167, 1706364, 1890504, 1990758, 2085556, 2119194, 2171736, 2654344, 2825592, 2986137, 3128334, 3412728, 3649723, 3981516, 4171112, 4238388, 4692501, 5972274, 6256668, 7299446, 7963032, 8476776, 9385002, 10949169, 11944548, 12513336, 14598892, 18770004, 21898338, 23889096, 29197784, 32847507, 37540008, 43796676, 65695014, 87593352, 131390028, 262780056]

約数ペア:

[(1, 262780056), (2, 131390028), (3, 87593352), (4, 65695014), (6, 43796676), (7, 37540008), (8, 32847507), (9, 29197784), (11, 23889096), (12, 21898338), (14, 18770004), (18, 14598892), (21, 12513336), (22, 11944548), (24, 10949169), (28, 9385002), (31, 8476776), (33, 7963032), (36, 7299446), (42, 6256668), (44, 5972274), (56, 4692501), (62, 4238388), (63, 4171112), (66, 3981516), (72, 3649723), (77, 3412728), (84, 3128334), (88, 2986137), (93, 2825592), (99, 2654344), (121, 2171736), (124, 2119194), (126, 2085556), (132, 1990758), (139, 1890504), (154, 1706364), (168, 1564167), (186, 1412796), (198, 1327172), (217, 1210968), (231, 1137576), (242, 1085868), (248, 1059597), (252, 1042778), (264, 995379), (278, 945252), (279, 941864), (308, 853182), (341, 770616), (363, 723912), (372, 706398), (396, 663586), (417, 630168), (434, 605484), (462, 568788), (484, 542934), (504, 521389), (556, 472626), (558, 470932), (616, 426591), (651, 403656), (682, 385308), (693, 379192), (726, 361956), (744, 353199), (792, 331793), (834, 315084), (847, 310248), (868, 302742), (924, 284394), (968, 271467), (973, 270072), (1023, 256872), (1089, 241304), (1112, 236313), (1116, 235466), (1251, 210056), (1302, 201828), (1364, 192654), (1386, 189596), (1452, 180978), (1529, 171864), (1668, 157542), (1694, 155124), (1736, 151371), (1848, 142197), (1946, 135036), (1953, 134552), (2046, 128436), (2178, 120652), (2232, 117733), (2387, 110088), (2502, 105028), (2541, 103416), (2604, 100914), (2728, 96327), (2772, 94798), (2904, 90489), (2919, 90024), (3058, 85932), (3069, 85624), (3336, 78771), (3388, 77562), (3751, 70056), (3892, 67518), (3906, 67276), (4092, 64218), (4309, 60984), (4356, 60326), (4587, 57288), (4774, 55044), (5004, 52514), (5082, 51708), (5208, 50457), (5544, 47399), (5838, 45012), (6116, 42966), (6138, 42812), (6776, 38781), (7161, 36696), (7502, 35028), (7623, 34472), (7784, 33759), (7812, 33638), (8184, 32109), (8618, 30492), (8712, 30163), (8757, 30008), (9174, 28644), (9548, 27522), (10008, 26257), (10164, 25854), (10703, 24552), (11253, 23352), (11676, 22506), (12232, 21483), (12276, 21406), (12927, 20328), (13761, 19096), (14322, 18348), (15004, 17514), (15246, 17236), (15624, 16819)]