238708928

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1645

約数の個数: 56

約数和(自身を含む): 495482880

約数和(自身を除く): 256773952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 1523, 1984, 2449, 2528, 3046, 4898, 5056, 6092, 9796, 12184, 19592, 24368, 39184, 47213, 48736, 78368, 94426, 97472, 120317, 156736, 188852, 240634, 377704, 481268, 755408, 962536, 1510816, 1925072, 3021632, 3729827, 3850144, 7459654, 7700288, 14919308, 29838616, 59677232, 119354464, 238708928]

約数ペア:

[(1, 238708928), (2, 119354464), (4, 59677232), (8, 29838616), (16, 14919308), (31, 7700288), (32, 7459654), (62, 3850144), (64, 3729827), (79, 3021632), (124, 1925072), (158, 1510816), (248, 962536), (316, 755408), (496, 481268), (632, 377704), (992, 240634), (1264, 188852), (1523, 156736), (1984, 120317), (2449, 97472), (2528, 94426), (3046, 78368), (4898, 48736), (5056, 47213), (6092, 39184), (9796, 24368), (12184, 19592)]