425292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 1166592

約数和(自身を除く): 741300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 83, 84, 122, 166, 183, 244, 249, 332, 366, 427, 498, 581, 732, 854, 996, 1162, 1281, 1708, 1743, 2324, 2562, 3486, 5063, 5124, 6972, 10126, 15189, 20252, 30378, 35441, 60756, 70882, 106323, 141764, 212646, 425292]

約数ペア:

[(1, 425292), (2, 212646), (3, 141764), (4, 106323), (6, 70882), (7, 60756), (12, 35441), (14, 30378), (21, 20252), (28, 15189), (42, 10126), (61, 6972), (83, 5124), (84, 5063), (122, 3486), (166, 2562), (183, 2324), (244, 1743), (249, 1708), (332, 1281), (366, 1162), (427, 996), (498, 854), (581, 732)]