704438172

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1907}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 1844623872

約数和(自身を除く): 1140185700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 331, 372, 558, 662, 993, 1116, 1324, 1907, 1986, 2979, 3814, 3972, 5721, 5958, 7628, 10261, 11442, 11916, 17163, 20522, 22884, 30783, 34326, 41044, 59117, 61566, 68652, 92349, 118234, 123132, 177351, 184698, 236468, 354702, 369396, 532053, 631217, 709404, 1064106, 1262434, 1893651, 2128212, 2524868, 3787302, 5680953, 7574604, 11361906, 19567727, 22723812, 39135454, 58703181, 78270908, 117406362, 176109543, 234812724, 352219086, 704438172]

約数ペア:

[(1, 704438172), (2, 352219086), (3, 234812724), (4, 176109543), (6, 117406362), (9, 78270908), (12, 58703181), (18, 39135454), (31, 22723812), (36, 19567727), (62, 11361906), (93, 7574604), (124, 5680953), (186, 3787302), (279, 2524868), (331, 2128212), (372, 1893651), (558, 1262434), (662, 1064106), (993, 709404), (1116, 631217), (1324, 532053), (1907, 369396), (1986, 354702), (2979, 236468), (3814, 184698), (3972, 177351), (5721, 123132), (5958, 118234), (7628, 92349), (10261, 68652), (11442, 61566), (11916, 59117), (17163, 41044), (20522, 34326), (22884, 30783)]