513118944

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4481

約数の個数: 144

約数和(自身を含む): 1622484864

約数和(自身を除く): 1109365920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2418, 2976, 3224, 3627, 3744, 4421, 4464, 4836, 6448, 7254, 8842, 8928, 9672, 12896, 13263, 14508, 17684, 19344, 26526, 29016, 35368, 38688, 39789, 53052, 57473, 58032, 70736, 79578, 106104, 114946, 116064, 137051, 141472, 159156, 172419, 212208, 229892, 274102, 318312, 344838, 411153, 424416, 459784, 517257, 548204, 636624, 689676, 822306, 919568, 1034514, 1096408, 1233459, 1273248, 1379352, 1644612, 1781663, 1839136, 2069028, 2192816, 2466918, 2758704, 3289224, 3563326, 4138056, 4385632, 4933836, 5344989, 5517408, 6578448, 7126652, 8276112, 9867672, 10689978, 13156896, 14253304, 16034967, 16552224, 19735344, 21379956, 28506608, 32069934, 39470688, 42759912, 57013216, 64139868, 85519824, 128279736, 171039648, 256559472, 513118944]

約数ペア:

[(1, 513118944), (2, 256559472), (3, 171039648), (4, 128279736), (6, 85519824), (8, 64139868), (9, 57013216), (12, 42759912), (13, 39470688), (16, 32069934), (18, 28506608), (24, 21379956), (26, 19735344), (31, 16552224), (32, 16034967), (36, 14253304), (39, 13156896), (48, 10689978), (52, 9867672), (62, 8276112), (72, 7126652), (78, 6578448), (93, 5517408), (96, 5344989), (104, 4933836), (117, 4385632), (124, 4138056), (144, 3563326), (156, 3289224), (186, 2758704), (208, 2466918), (234, 2192816), (248, 2069028), (279, 1839136), (288, 1781663), (312, 1644612), (372, 1379352), (403, 1273248), (416, 1233459), (468, 1096408), (496, 1034514), (558, 919568), (624, 822306), (744, 689676), (806, 636624), (936, 548204), (992, 517257), (1116, 459784), (1209, 424416), (1248, 411153), (1488, 344838), (1612, 318312), (1872, 274102), (2232, 229892), (2418, 212208), (2976, 172419), (3224, 159156), (3627, 141472), (3744, 137051), (4421, 116064), (4464, 114946), (4836, 106104), (6448, 79578), (7254, 70736), (8842, 58032), (8928, 57473), (9672, 53052), (12896, 39789), (13263, 38688), (14508, 35368), (17684, 29016), (19344, 26526)]