244464400

素因数分解:

$2^4\times 5^2\times {\mathrm{613}}^1\times {\mathrm{997}}^1$

素因数の和:1628

約数の個数: 60

約数和(自身を含む): 588873892

約数和(自身を除く): 344409492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 613, 997, 1226, 1994, 2452, 3065, 3988, 4904, 4985, 6130, 7976, 9808, 9970, 12260, 15325, 15952, 19940, 24520, 24925, 30650, 39880, 49040, 49850, 61300, 79760, 99700, 122600, 199400, 245200, 398800, 611161, 1222322, 2444644, 3055805, 4889288, 6111610, 9778576, 12223220, 15279025, 24446440, 30558050, 48892880, 61116100, 122232200, 244464400]

約数ペア:

[(1, 244464400), (2, 122232200), (4, 61116100), (5, 48892880), (8, 30558050), (10, 24446440), (16, 15279025), (20, 12223220), (25, 9778576), (40, 6111610), (50, 4889288), (80, 3055805), (100, 2444644), (200, 1222322), (400, 611161), (613, 398800), (997, 245200), (1226, 199400), (1994, 122600), (2452, 99700), (3065, 79760), (3988, 61300), (4904, 49850), (4985, 49040), (6130, 39880), (7976, 30650), (9808, 24925), (9970, 24520), (12260, 19940), (15325, 15952)]