1621000332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{88117}}^1$

素因数の和:88207

約数の個数: 72

約数和(自身を含む): 4747092896

約数和(自身を除く): 3126092564

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, 18396, 88117, 176234, 264351, 352468, 528702, 616819, 793053, 1057404, 1233638, 1586106, 1850457, 2467276, 3172212, 3700914, 5551371, 6432541, 7401828, 11102742, 12865082, 19297623, 22205484, 25730164, 38595246, 45027787, 57892869, 77190492, 90055574, 115785738, 135083361, 180111148, 231571476, 270166722, 405250083, 540333444, 810500166, 1621000332]

約数ペア:

[(1, 1621000332), (2, 810500166), (3, 540333444), (4, 405250083), (6, 270166722), (7, 231571476), (9, 180111148), (12, 135083361), (14, 115785738), (18, 90055574), (21, 77190492), (28, 57892869), (36, 45027787), (42, 38595246), (63, 25730164), (73, 22205484), (84, 19297623), (126, 12865082), (146, 11102742), (219, 7401828), (252, 6432541), (292, 5551371), (438, 3700914), (511, 3172212), (657, 2467276), (876, 1850457), (1022, 1586106), (1314, 1233638), (1533, 1057404), (2044, 793053), (2628, 616819), (3066, 528702), (4599, 352468), (6132, 264351), (9198, 176234), (18396, 88117)]