753479428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 1568752640

約数和(自身を除く): 815273212

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 73, 76, 124, 146, 247, 292, 337, 403, 494, 589, 674, 806, 949, 988, 1178, 1348, 1387, 1612, 1898, 2263, 2356, 2774, 3796, 4381, 4526, 5548, 6403, 7657, 8762, 9052, 10447, 12806, 15314, 17524, 18031, 20894, 24601, 25612, 29419, 30628, 36062, 41788, 42997, 49202, 58838, 72124, 83239, 85994, 98404, 117676, 135811, 166478, 171988, 198493, 271622, 319813, 332956, 396986, 467419, 543244, 558961, 639626, 762631, 793972, 934838, 1117922, 1279252, 1525262, 1869676, 2235844, 2580409, 3050524, 5160818, 6076447, 9914203, 10321636, 12152894, 14489989, 19828406, 24305788, 28979978, 39656812, 57959956, 188369857, 376739714, 753479428]

約数ペア:

[(1, 753479428), (2, 376739714), (4, 188369857), (13, 57959956), (19, 39656812), (26, 28979978), (31, 24305788), (38, 19828406), (52, 14489989), (62, 12152894), (73, 10321636), (76, 9914203), (124, 6076447), (146, 5160818), (247, 3050524), (292, 2580409), (337, 2235844), (403, 1869676), (494, 1525262), (589, 1279252), (674, 1117922), (806, 934838), (949, 793972), (988, 762631), (1178, 639626), (1348, 558961), (1387, 543244), (1612, 467419), (1898, 396986), (2263, 332956), (2356, 319813), (2774, 271622), (3796, 198493), (4381, 171988), (4526, 166478), (5548, 135811), (6403, 117676), (7657, 98404), (8762, 85994), (9052, 83239), (10447, 72124), (12806, 58838), (15314, 49202), (17524, 42997), (18031, 41788), (20894, 36062), (24601, 30628), (25612, 29419)]