1247871768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:418

約数の個数: 256

約数和(自身を含む): 3897815040

約数和(自身を除く): 2649943272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 37, 39, 44, 52, 62, 66, 74, 78, 88, 93, 104, 111, 124, 132, 143, 148, 156, 186, 222, 248, 264, 286, 296, 312, 317, 341, 372, 403, 407, 429, 444, 481, 572, 634, 682, 744, 806, 814, 858, 888, 951, 962, 1023, 1144, 1147, 1209, 1221, 1268, 1364, 1443, 1612, 1628, 1716, 1902, 1924, 2046, 2294, 2418, 2442, 2536, 2728, 2886, 3224, 3256, 3432, 3441, 3487, 3804, 3848, 4092, 4121, 4433, 4588, 4836, 4884, 5291, 5772, 6882, 6974, 7608, 8184, 8242, 8866, 9176, 9672, 9768, 9827, 10461, 10582, 11544, 11729, 12363, 12617, 13299, 13764, 13948, 14911, 15873, 16484, 17732, 19654, 20922, 21164, 23458, 24726, 25234, 26598, 27528, 27896, 29481, 29822, 31746, 32968, 35187, 35464, 37851, 39308, 41844, 42328, 44733, 45331, 46916, 49452, 50468, 53196, 58962, 59644, 63492, 70374, 75702, 78616, 83688, 89466, 90662, 93832, 98904, 100936, 106392, 108097, 117924, 119288, 126984, 127751, 129019, 135993, 140748, 151404, 152477, 164021, 178932, 181324, 216194, 235848, 255502, 258038, 271986, 281496, 302808, 304954, 324291, 328042, 357864, 362648, 363599, 383253, 387057, 432388, 457431, 492063, 511004, 516076, 543972, 609908, 648582, 656084, 727198, 766506, 774114, 864776, 914862, 984126, 1022008, 1032152, 1087944, 1090797, 1219816, 1297164, 1312168, 1405261, 1454396, 1533012, 1548228, 1677247, 1829724, 1968252, 2181594, 2594328, 2810522, 2908792, 3066024, 3096456, 3354494, 3659448, 3936504, 3999589, 4215783, 4363188, 4726787, 5031741, 5621044, 6708988, 7999178, 8431566, 8726376, 9453574, 10063482, 11242088, 11998767, 13417976, 14180361, 15998356, 16863132, 18907148, 20126964, 23997534, 28360722, 31996712, 33726264, 37814296, 40253928, 47995068, 51994657, 56721444, 95990136, 103989314, 113442888, 155983971, 207978628, 311967942, 415957256, 623935884, 1247871768]

約数ペア:

[(1, 1247871768), (2, 623935884), (3, 415957256), (4, 311967942), (6, 207978628), (8, 155983971), (11, 113442888), (12, 103989314), (13, 95990136), (22, 56721444), (24, 51994657), (26, 47995068), (31, 40253928), (33, 37814296), (37, 33726264), (39, 31996712), (44, 28360722), (52, 23997534), (62, 20126964), (66, 18907148), (74, 16863132), (78, 15998356), (88, 14180361), (93, 13417976), (104, 11998767), (111, 11242088), (124, 10063482), (132, 9453574), (143, 8726376), (148, 8431566), (156, 7999178), (186, 6708988), (222, 5621044), (248, 5031741), (264, 4726787), (286, 4363188), (296, 4215783), (312, 3999589), (317, 3936504), (341, 3659448), (372, 3354494), (403, 3096456), (407, 3066024), (429, 2908792), (444, 2810522), (481, 2594328), (572, 2181594), (634, 1968252), (682, 1829724), (744, 1677247), (806, 1548228), (814, 1533012), (858, 1454396), (888, 1405261), (951, 1312168), (962, 1297164), (1023, 1219816), (1144, 1090797), (1147, 1087944), (1209, 1032152), (1221, 1022008), (1268, 984126), (1364, 914862), (1443, 864776), (1612, 774114), (1628, 766506), (1716, 727198), (1902, 656084), (1924, 648582), (2046, 609908), (2294, 543972), (2418, 516076), (2442, 511004), (2536, 492063), (2728, 457431), (2886, 432388), (3224, 387057), (3256, 383253), (3432, 363599), (3441, 362648), (3487, 357864), (3804, 328042), (3848, 324291), (4092, 304954), (4121, 302808), (4433, 281496), (4588, 271986), (4836, 258038), (4884, 255502), (5291, 235848), (5772, 216194), (6882, 181324), (6974, 178932), (7608, 164021), (8184, 152477), (8242, 151404), (8866, 140748), (9176, 135993), (9672, 129019), (9768, 127751), (9827, 126984), (10461, 119288), (10582, 117924), (11544, 108097), (11729, 106392), (12363, 100936), (12617, 98904), (13299, 93832), (13764, 90662), (13948, 89466), (14911, 83688), (15873, 78616), (16484, 75702), (17732, 70374), (19654, 63492), (20922, 59644), (21164, 58962), (23458, 53196), (24726, 50468), (25234, 49452), (26598, 46916), (27528, 45331), (27896, 44733), (29481, 42328), (29822, 41844), (31746, 39308), (32968, 37851), (35187, 35464)]