977988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 2580480

約数和(自身を除く): 1602492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 239, 341, 372, 478, 682, 717, 956, 1023, 1364, 1434, 2046, 2629, 2868, 4092, 5258, 7409, 7887, 10516, 14818, 15774, 22227, 29636, 31548, 44454, 81499, 88908, 162998, 244497, 325996, 488994, 977988]

約数ペア:

[(1, 977988), (2, 488994), (3, 325996), (4, 244497), (6, 162998), (11, 88908), (12, 81499), (22, 44454), (31, 31548), (33, 29636), (44, 22227), (62, 15774), (66, 14818), (93, 10516), (124, 7887), (132, 7409), (186, 5258), (239, 4092), (341, 2868), (372, 2629), (478, 2046), (682, 1434), (717, 1364), (956, 1023)]