211475628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64553}}^1$

素因数の和:64583

約数の個数: 72

約数和(自身を含む): 657934368

約数和(自身を除く): 446458740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 64553, 129106, 193659, 258212, 387318, 451871, 580977, 774636, 839189, 903742, 1161954, 1355613, 1678378, 1807484, 2323908, 2517567, 2711226, 3356756, 4066839, 5035134, 5422452, 5874323, 7552701, 8133678, 10070268, 11748646, 15105402, 16267356, 17622969, 23497292, 30210804, 35245938, 52868907, 70491876, 105737814, 211475628]

約数ペア:

[(1, 211475628), (2, 105737814), (3, 70491876), (4, 52868907), (6, 35245938), (7, 30210804), (9, 23497292), (12, 17622969), (13, 16267356), (14, 15105402), (18, 11748646), (21, 10070268), (26, 8133678), (28, 7552701), (36, 5874323), (39, 5422452), (42, 5035134), (52, 4066839), (63, 3356756), (78, 2711226), (84, 2517567), (91, 2323908), (117, 1807484), (126, 1678378), (156, 1355613), (182, 1161954), (234, 903742), (252, 839189), (273, 774636), (364, 580977), (468, 451871), (546, 387318), (819, 258212), (1092, 193659), (1638, 129106), (3276, 64553)]