255290904

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 813421440

約数和(自身を除く): 558130536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 67, 68, 72, 88, 99, 102, 132, 134, 136, 153, 187, 198, 201, 204, 264, 268, 283, 306, 374, 396, 402, 408, 536, 561, 566, 603, 612, 737, 748, 792, 804, 849, 1122, 1132, 1139, 1206, 1224, 1474, 1496, 1608, 1683, 1698, 2211, 2244, 2264, 2278, 2412, 2547, 2948, 3113, 3366, 3396, 3417, 4422, 4488, 4556, 4811, 4824, 5094, 5896, 6226, 6633, 6732, 6792, 6834, 8844, 9112, 9339, 9622, 10188, 10251, 12452, 12529, 13266, 13464, 13668, 14433, 17688, 18678, 18961, 19244, 20376, 20502, 24904, 25058, 26532, 27336, 28017, 28866, 37356, 37587, 37922, 38488, 41004, 43299, 50116, 52921, 53064, 56034, 56883, 57732, 74712, 75174, 75844, 82008, 86598, 100232, 105842, 112068, 112761, 113766, 115464, 150348, 151688, 158763, 170649, 173196, 208571, 211684, 224136, 225522, 227532, 300696, 317526, 322337, 341298, 346392, 417142, 423368, 451044, 455064, 476289, 625713, 635052, 644674, 682596, 834284, 902088, 952578, 967011, 1251426, 1270104, 1289348, 1365192, 1668568, 1877139, 1905156, 1934022, 2502852, 2578696, 2901033, 3545707, 3754278, 3810312, 3868044, 5005704, 5802066, 7091414, 7508556, 7736088, 10637121, 11604132, 14182828, 15017112, 21274242, 23208264, 28365656, 31911363, 42548484, 63822726, 85096968, 127645452, 255290904]

約数ペア:

[(1, 255290904), (2, 127645452), (3, 85096968), (4, 63822726), (6, 42548484), (8, 31911363), (9, 28365656), (11, 23208264), (12, 21274242), (17, 15017112), (18, 14182828), (22, 11604132), (24, 10637121), (33, 7736088), (34, 7508556), (36, 7091414), (44, 5802066), (51, 5005704), (66, 3868044), (67, 3810312), (68, 3754278), (72, 3545707), (88, 2901033), (99, 2578696), (102, 2502852), (132, 1934022), (134, 1905156), (136, 1877139), (153, 1668568), (187, 1365192), (198, 1289348), (201, 1270104), (204, 1251426), (264, 967011), (268, 952578), (283, 902088), (306, 834284), (374, 682596), (396, 644674), (402, 635052), (408, 625713), (536, 476289), (561, 455064), (566, 451044), (603, 423368), (612, 417142), (737, 346392), (748, 341298), (792, 322337), (804, 317526), (849, 300696), (1122, 227532), (1132, 225522), (1139, 224136), (1206, 211684), (1224, 208571), (1474, 173196), (1496, 170649), (1608, 158763), (1683, 151688), (1698, 150348), (2211, 115464), (2244, 113766), (2264, 112761), (2278, 112068), (2412, 105842), (2547, 100232), (2948, 86598), (3113, 82008), (3366, 75844), (3396, 75174), (3417, 74712), (4422, 57732), (4488, 56883), (4556, 56034), (4811, 53064), (4824, 52921), (5094, 50116), (5896, 43299), (6226, 41004), (6633, 38488), (6732, 37922), (6792, 37587), (6834, 37356), (8844, 28866), (9112, 28017), (9339, 27336), (9622, 26532), (10188, 25058), (10251, 24904), (12452, 20502), (12529, 20376), (13266, 19244), (13464, 18961), (13668, 18678), (14433, 17688)]