989297568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5059}}^1$

素因数の和:5179

約数の個数: 144

約数和(自身を含む): 3249005760

約数和(自身を除く): 2259708192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 97, 112, 126, 144, 168, 194, 224, 252, 288, 291, 336, 388, 504, 582, 672, 679, 776, 873, 1008, 1164, 1358, 1552, 1746, 2016, 2037, 2328, 2716, 3104, 3492, 4074, 4656, 5059, 5432, 6111, 6984, 8148, 9312, 10118, 10864, 12222, 13968, 15177, 16296, 20236, 21728, 24444, 27936, 30354, 32592, 35413, 40472, 45531, 48888, 60708, 65184, 70826, 80944, 91062, 97776, 106239, 121416, 141652, 161888, 182124, 195552, 212478, 242832, 283304, 318717, 364248, 424956, 485664, 490723, 566608, 637434, 728496, 849912, 981446, 1133216, 1274868, 1456992, 1472169, 1699824, 1962892, 2549736, 2944338, 3399648, 3435061, 3925784, 4416507, 5099472, 5888676, 6870122, 7851568, 8833014, 10198944, 10305183, 11777352, 13740244, 15703136, 17666028, 20610366, 23554704, 27480488, 30915549, 35332056, 41220732, 47109408, 54960976, 61831098, 70664112, 82441464, 109921952, 123662196, 141328224, 164882928, 247324392, 329765856, 494648784, 989297568]

約数ペア:

[(1, 989297568), (2, 494648784), (3, 329765856), (4, 247324392), (6, 164882928), (7, 141328224), (8, 123662196), (9, 109921952), (12, 82441464), (14, 70664112), (16, 61831098), (18, 54960976), (21, 47109408), (24, 41220732), (28, 35332056), (32, 30915549), (36, 27480488), (42, 23554704), (48, 20610366), (56, 17666028), (63, 15703136), (72, 13740244), (84, 11777352), (96, 10305183), (97, 10198944), (112, 8833014), (126, 7851568), (144, 6870122), (168, 5888676), (194, 5099472), (224, 4416507), (252, 3925784), (288, 3435061), (291, 3399648), (336, 2944338), (388, 2549736), (504, 1962892), (582, 1699824), (672, 1472169), (679, 1456992), (776, 1274868), (873, 1133216), (1008, 981446), (1164, 849912), (1358, 728496), (1552, 637434), (1746, 566608), (2016, 490723), (2037, 485664), (2328, 424956), (2716, 364248), (3104, 318717), (3492, 283304), (4074, 242832), (4656, 212478), (5059, 195552), (5432, 182124), (6111, 161888), (6984, 141652), (8148, 121416), (9312, 106239), (10118, 97776), (10864, 91062), (12222, 80944), (13968, 70826), (15177, 65184), (16296, 60708), (20236, 48888), (21728, 45531), (24444, 40472), (27936, 35413), (30354, 32592)]