219345894

素因数分解:

$2^1\times 3^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 112

約数和(自身を含む): 533873664

約数和(自身を除く): 314527770

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 81, 93, 138, 162, 186, 207, 211, 243, 279, 414, 422, 486, 558, 621, 633, 713, 729, 837, 1242, 1266, 1426, 1458, 1674, 1863, 1899, 2139, 2511, 3726, 3798, 4278, 4853, 5022, 5589, 5697, 6417, 6541, 7533, 9706, 11178, 11394, 12834, 13082, 14559, 15066, 16767, 17091, 19251, 19623, 22599, 29118, 33534, 34182, 38502, 39246, 43677, 45198, 51273, 57753, 58869, 87354, 102546, 115506, 117738, 131031, 150443, 153819, 173259, 176607, 262062, 300886, 307638, 346518, 353214, 393093, 451329, 519777, 529821, 786186, 902658, 1039554, 1059642, 1179279, 1353987, 1589463, 2358558, 2707974, 3178926, 3537837, 4061961, 4768389, 7075674, 8123922, 9536778, 12185883, 24371766, 36557649, 73115298, 109672947, 219345894]

約数ペア:

[(1, 219345894), (2, 109672947), (3, 73115298), (6, 36557649), (9, 24371766), (18, 12185883), (23, 9536778), (27, 8123922), (31, 7075674), (46, 4768389), (54, 4061961), (62, 3537837), (69, 3178926), (81, 2707974), (93, 2358558), (138, 1589463), (162, 1353987), (186, 1179279), (207, 1059642), (211, 1039554), (243, 902658), (279, 786186), (414, 529821), (422, 519777), (486, 451329), (558, 393093), (621, 353214), (633, 346518), (713, 307638), (729, 300886), (837, 262062), (1242, 176607), (1266, 173259), (1426, 153819), (1458, 150443), (1674, 131031), (1863, 117738), (1899, 115506), (2139, 102546), (2511, 87354), (3726, 58869), (3798, 57753), (4278, 51273), (4853, 45198), (5022, 43677), (5589, 39246), (5697, 38502), (6417, 34182), (6541, 33534), (7533, 29118), (9706, 22599), (11178, 19623), (11394, 19251), (12834, 17091), (13082, 16767), (14559, 15066)]