2758775544

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{38821}}^1$

素因数の和:38890

約数の個数: 128

約数和(自身を含む): 8944588800

約数和(自身を除く): 6185813256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 329, 376, 378, 423, 504, 564, 658, 756, 846, 987, 1128, 1269, 1316, 1512, 1692, 1974, 2538, 2632, 2961, 3384, 3948, 5076, 5922, 7896, 8883, 10152, 11844, 17766, 23688, 35532, 38821, 71064, 77642, 116463, 155284, 232926, 271747, 310568, 349389, 465852, 543494, 698778, 815241, 931704, 1048167, 1086988, 1397556, 1630482, 1824587, 2096334, 2173976, 2445723, 2795112, 3260964, 3649174, 4192668, 4891446, 5473761, 6521928, 7298348, 7337169, 8385336, 9782892, 10947522, 12772109, 14596696, 14674338, 16421283, 19565784, 21895044, 25544218, 29348676, 32842566, 38316327, 43790088, 49263849, 51088436, 58697352, 65685132, 76632654, 98527698, 102176872, 114948981, 131370264, 153265308, 197055396, 229897962, 306530616, 344846943, 394110792, 459795924, 689693886, 919591848, 1379387772, 2758775544]

約数ペア:

[(1, 2758775544), (2, 1379387772), (3, 919591848), (4, 689693886), (6, 459795924), (7, 394110792), (8, 344846943), (9, 306530616), (12, 229897962), (14, 197055396), (18, 153265308), (21, 131370264), (24, 114948981), (27, 102176872), (28, 98527698), (36, 76632654), (42, 65685132), (47, 58697352), (54, 51088436), (56, 49263849), (63, 43790088), (72, 38316327), (84, 32842566), (94, 29348676), (108, 25544218), (126, 21895044), (141, 19565784), (168, 16421283), (188, 14674338), (189, 14596696), (216, 12772109), (252, 10947522), (282, 9782892), (329, 8385336), (376, 7337169), (378, 7298348), (423, 6521928), (504, 5473761), (564, 4891446), (658, 4192668), (756, 3649174), (846, 3260964), (987, 2795112), (1128, 2445723), (1269, 2173976), (1316, 2096334), (1512, 1824587), (1692, 1630482), (1974, 1397556), (2538, 1086988), (2632, 1048167), (2961, 931704), (3384, 815241), (3948, 698778), (5076, 543494), (5922, 465852), (7896, 349389), (8883, 310568), (10152, 271747), (11844, 232926), (17766, 155284), (23688, 116463), (35532, 77642), (38821, 71064)]