442494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 1083264

約数和(自身を除く): 640770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 61, 62, 78, 93, 117, 122, 183, 186, 234, 279, 366, 403, 549, 558, 793, 806, 1098, 1209, 1586, 1891, 2379, 2418, 3627, 3782, 4758, 5673, 7137, 7254, 11346, 14274, 17019, 24583, 34038, 49166, 73749, 147498, 221247, 442494]

約数ペア:

[(1, 442494), (2, 221247), (3, 147498), (6, 73749), (9, 49166), (13, 34038), (18, 24583), (26, 17019), (31, 14274), (39, 11346), (61, 7254), (62, 7137), (78, 5673), (93, 4758), (117, 3782), (122, 3627), (183, 2418), (186, 2379), (234, 1891), (279, 1586), (366, 1209), (403, 1098), (549, 806), (558, 793)]