708637984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21991}}^1$

素因数の和:22073

約数の個数: 48

約数和(自身を含む): 1496335680

約数和(自身を除く): 787697696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2014, 4028, 8056, 16112, 21991, 32224, 43982, 87964, 175928, 351856, 417829, 703712, 835658, 1165523, 1671316, 2331046, 3342632, 4662092, 6685264, 9324184, 13370528, 18648368, 22144937, 37296736, 44289874, 88579748, 177159496, 354318992, 708637984]

約数ペア:

[(1, 708637984), (2, 354318992), (4, 177159496), (8, 88579748), (16, 44289874), (19, 37296736), (32, 22144937), (38, 18648368), (53, 13370528), (76, 9324184), (106, 6685264), (152, 4662092), (212, 3342632), (304, 2331046), (424, 1671316), (608, 1165523), (848, 835658), (1007, 703712), (1696, 417829), (2014, 351856), (4028, 175928), (8056, 87964), (16112, 43982), (21991, 32224)]