812292008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1783}}^1$

素因数の和:1998

約数の個数: 64

約数和(自身を含む): 1726341120

約数和(自身を除く): 914049112

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 167, 248, 334, 341, 668, 682, 1336, 1364, 1783, 1837, 2728, 3566, 3674, 5177, 7132, 7348, 10354, 14264, 14696, 19613, 20708, 39226, 41416, 55273, 56947, 78452, 110546, 113894, 156904, 221092, 227788, 297761, 442184, 455576, 595522, 608003, 1191044, 1216006, 2382088, 2432012, 3275371, 4864024, 6550742, 9230591, 13101484, 18461182, 26202968, 36922364, 73844728, 101536501, 203073002, 406146004, 812292008]

約数ペア:

[(1, 812292008), (2, 406146004), (4, 203073002), (8, 101536501), (11, 73844728), (22, 36922364), (31, 26202968), (44, 18461182), (62, 13101484), (88, 9230591), (124, 6550742), (167, 4864024), (248, 3275371), (334, 2432012), (341, 2382088), (668, 1216006), (682, 1191044), (1336, 608003), (1364, 595522), (1783, 455576), (1837, 442184), (2728, 297761), (3566, 227788), (3674, 221092), (5177, 156904), (7132, 113894), (7348, 110546), (10354, 78452), (14264, 56947), (14696, 55273), (19613, 41416), (20708, 39226)]