221210892

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{41801}}^1$

素因数の和:41828

約数の個数: 72

約数和(自身を含む): 667159920

約数和(自身を除く): 445949028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 41801, 83602, 125403, 167204, 250806, 292607, 376209, 501612, 585214, 752418, 877821, 1128627, 1170428, 1504836, 1755642, 2048249, 2257254, 2633463, 3511284, 4096498, 4514508, 5266926, 6144747, 7900389, 8192996, 10533852, 12289494, 15800778, 18434241, 24578988, 31601556, 36868482, 55302723, 73736964, 110605446, 221210892]

約数ペア:

[(1, 221210892), (2, 110605446), (3, 73736964), (4, 55302723), (6, 36868482), (7, 31601556), (9, 24578988), (12, 18434241), (14, 15800778), (18, 12289494), (21, 10533852), (27, 8192996), (28, 7900389), (36, 6144747), (42, 5266926), (49, 4514508), (54, 4096498), (63, 3511284), (84, 2633463), (98, 2257254), (108, 2048249), (126, 1755642), (147, 1504836), (189, 1170428), (196, 1128627), (252, 877821), (294, 752418), (378, 585214), (441, 501612), (588, 376209), (756, 292607), (882, 250806), (1323, 167204), (1764, 125403), (2646, 83602), (5292, 41801)]