890283618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 2253019392

約数和(自身を除く): 1362735774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 151, 219, 302, 438, 453, 511, 641, 657, 906, 1022, 1057, 1282, 1314, 1359, 1533, 1923, 2114, 2718, 3066, 3171, 3846, 4487, 4599, 5769, 6342, 8974, 9198, 9513, 11023, 11538, 13461, 19026, 22046, 26922, 33069, 40383, 46793, 66138, 77161, 80766, 93586, 96791, 99207, 140379, 154322, 193582, 198414, 231483, 280758, 290373, 327551, 421137, 462966, 580746, 655102, 677537, 694449, 842274, 871119, 982653, 1355074, 1388898, 1742238, 1965306, 2032611, 2947959, 4065222, 5895918, 6097833, 7065743, 12195666, 14131486, 21197229, 42394458, 49460201, 63591687, 98920402, 127183374, 148380603, 296761206, 445141809, 890283618]

約数ペア:

[(1, 890283618), (2, 445141809), (3, 296761206), (6, 148380603), (7, 127183374), (9, 98920402), (14, 63591687), (18, 49460201), (21, 42394458), (42, 21197229), (63, 14131486), (73, 12195666), (126, 7065743), (146, 6097833), (151, 5895918), (219, 4065222), (302, 2947959), (438, 2032611), (453, 1965306), (511, 1742238), (641, 1388898), (657, 1355074), (906, 982653), (1022, 871119), (1057, 842274), (1282, 694449), (1314, 677537), (1359, 655102), (1533, 580746), (1923, 462966), (2114, 421137), (2718, 327551), (3066, 290373), (3171, 280758), (3846, 231483), (4487, 198414), (4599, 193582), (5769, 154322), (6342, 140379), (8974, 99207), (9198, 96791), (9513, 93586), (11023, 80766), (11538, 77161), (13461, 66138), (19026, 46793), (22046, 40383), (26922, 33069)]