513771804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5059}}^1$

素因数の和:5120

約数の個数: 144

約数和(自身を含む): 1650288640

約数和(自身を除く): 1136516836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2604, 2821, 3276, 3627, 3906, 4836, 5059, 5642, 7254, 7812, 8463, 10118, 11284, 14508, 15177, 16926, 20236, 25389, 30354, 33852, 35413, 45531, 50778, 60708, 65767, 70826, 91062, 101556, 106239, 131534, 141652, 156829, 182124, 197301, 212478, 263068, 313658, 318717, 394602, 424956, 460369, 470487, 591903, 627316, 637434, 789204, 920738, 940974, 1097803, 1183806, 1274868, 1381107, 1411461, 1841476, 1881948, 2038777, 2195606, 2367612, 2762214, 2822922, 3293409, 4077554, 4143321, 4391212, 5524428, 5645844, 6116331, 6586818, 8155108, 8286642, 9880227, 12232662, 13173636, 14271439, 16573284, 18348993, 19760454, 24465324, 28542878, 36697986, 39520908, 42814317, 57085756, 73395972, 85628634, 128442951, 171257268, 256885902, 513771804]

約数ペア:

[(1, 513771804), (2, 256885902), (3, 171257268), (4, 128442951), (6, 85628634), (7, 73395972), (9, 57085756), (12, 42814317), (13, 39520908), (14, 36697986), (18, 28542878), (21, 24465324), (26, 19760454), (28, 18348993), (31, 16573284), (36, 14271439), (39, 13173636), (42, 12232662), (52, 9880227), (62, 8286642), (63, 8155108), (78, 6586818), (84, 6116331), (91, 5645844), (93, 5524428), (117, 4391212), (124, 4143321), (126, 4077554), (156, 3293409), (182, 2822922), (186, 2762214), (217, 2367612), (234, 2195606), (252, 2038777), (273, 1881948), (279, 1841476), (364, 1411461), (372, 1381107), (403, 1274868), (434, 1183806), (468, 1097803), (546, 940974), (558, 920738), (651, 789204), (806, 637434), (819, 627316), (868, 591903), (1092, 470487), (1116, 460369), (1209, 424956), (1302, 394602), (1612, 318717), (1638, 313658), (1953, 263068), (2418, 212478), (2604, 197301), (2821, 182124), (3276, 156829), (3627, 141652), (3906, 131534), (4836, 106239), (5059, 101556), (5642, 91062), (7254, 70826), (7812, 65767), (8463, 60708), (10118, 50778), (11284, 45531), (14508, 35413), (15177, 33852), (16926, 30354), (20236, 25389)]