518446128

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1259}}^1$

素因数の和:1666

約数の個数: 80

約数和(自身を含む): 1402410240

約数和(自身を除く): 883964112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 373, 552, 746, 1104, 1119, 1259, 1492, 2238, 2518, 2984, 3777, 4476, 5036, 5968, 7554, 8579, 8952, 10072, 15108, 17158, 17904, 20144, 25737, 28957, 30216, 34316, 51474, 57914, 60432, 68632, 86871, 102948, 115828, 137264, 173742, 205896, 231656, 347484, 411792, 463312, 469607, 694968, 939214, 1389936, 1408821, 1878428, 2817642, 3756856, 5635284, 7513712, 10800961, 11270568, 21601922, 22541136, 32402883, 43203844, 64805766, 86407688, 129611532, 172815376, 259223064, 518446128]

約数ペア:

[(1, 518446128), (2, 259223064), (3, 172815376), (4, 129611532), (6, 86407688), (8, 64805766), (12, 43203844), (16, 32402883), (23, 22541136), (24, 21601922), (46, 11270568), (48, 10800961), (69, 7513712), (92, 5635284), (138, 3756856), (184, 2817642), (276, 1878428), (368, 1408821), (373, 1389936), (552, 939214), (746, 694968), (1104, 469607), (1119, 463312), (1259, 411792), (1492, 347484), (2238, 231656), (2518, 205896), (2984, 173742), (3777, 137264), (4476, 115828), (5036, 102948), (5968, 86871), (7554, 68632), (8579, 60432), (8952, 57914), (10072, 51474), (15108, 34316), (17158, 30216), (17904, 28957), (20144, 25737)]