245899332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13367}}^1$

素因数の和:13457

約数の個数: 72

約数和(自身を含む): 720160896

約数和(自身を除く): 474261564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 13367, 18396, 26734, 40101, 53468, 80202, 93569, 120303, 160404, 187138, 240606, 280707, 374276, 481212, 561414, 842121, 975791, 1122828, 1684242, 1951582, 2927373, 3368484, 3903164, 5854746, 6830537, 8782119, 11709492, 13661074, 17564238, 20491611, 27322148, 35128476, 40983222, 61474833, 81966444, 122949666, 245899332]

約数ペア:

[(1, 245899332), (2, 122949666), (3, 81966444), (4, 61474833), (6, 40983222), (7, 35128476), (9, 27322148), (12, 20491611), (14, 17564238), (18, 13661074), (21, 11709492), (28, 8782119), (36, 6830537), (42, 5854746), (63, 3903164), (73, 3368484), (84, 2927373), (126, 1951582), (146, 1684242), (219, 1122828), (252, 975791), (292, 842121), (438, 561414), (511, 481212), (657, 374276), (876, 280707), (1022, 240606), (1314, 187138), (1533, 160404), (2044, 120303), (2628, 93569), (3066, 80202), (4599, 53468), (6132, 40101), (9198, 26734), (13367, 18396)]