301345668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20771}}^1$

素因数の和:20825

約数の個数: 72

約数和(自身を含む): 846832896

約数和(自身を除く): 545487228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 20771, 41542, 62313, 83084, 124626, 186939, 249252, 270023, 373878, 540046, 643901, 747756, 810069, 1080092, 1287802, 1620138, 1931703, 2430207, 2575604, 3240276, 3863406, 4860414, 5795109, 7726812, 8370713, 9720828, 11590218, 16741426, 23180436, 25112139, 33482852, 50224278, 75336417, 100448556, 150672834, 301345668]

約数ペア:

[(1, 301345668), (2, 150672834), (3, 100448556), (4, 75336417), (6, 50224278), (9, 33482852), (12, 25112139), (13, 23180436), (18, 16741426), (26, 11590218), (31, 9720828), (36, 8370713), (39, 7726812), (52, 5795109), (62, 4860414), (78, 3863406), (93, 3240276), (117, 2575604), (124, 2430207), (156, 1931703), (186, 1620138), (234, 1287802), (279, 1080092), (372, 810069), (403, 747756), (468, 643901), (558, 540046), (806, 373878), (1116, 270023), (1209, 249252), (1612, 186939), (2418, 124626), (3627, 83084), (4836, 62313), (7254, 41542), (14508, 20771)]