211170492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4217}}^1$

素因数の和:4347

約数の個数: 72

約数和(自身を含む): 580363056

約数和(自身を除く): 369192564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1926, 2782, 3852, 4173, 4217, 5564, 8346, 8434, 12519, 12651, 16692, 16868, 25038, 25302, 37953, 50076, 50604, 54821, 75906, 109642, 151812, 164463, 219284, 328926, 451219, 493389, 657852, 902438, 986778, 1353657, 1804876, 1973556, 2707314, 4060971, 5414628, 5865847, 8121942, 11731694, 16243884, 17597541, 23463388, 35195082, 52792623, 70390164, 105585246, 211170492]

約数ペア:

[(1, 211170492), (2, 105585246), (3, 70390164), (4, 52792623), (6, 35195082), (9, 23463388), (12, 17597541), (13, 16243884), (18, 11731694), (26, 8121942), (36, 5865847), (39, 5414628), (52, 4060971), (78, 2707314), (107, 1973556), (117, 1804876), (156, 1353657), (214, 986778), (234, 902438), (321, 657852), (428, 493389), (468, 451219), (642, 328926), (963, 219284), (1284, 164463), (1391, 151812), (1926, 109642), (2782, 75906), (3852, 54821), (4173, 50604), (4217, 50076), (5564, 37953), (8346, 25302), (8434, 25038), (12519, 16868), (12651, 16692)]