215886468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{8893}}^1$

素因数の和:8941

約数の個数: 72

約数和(自身を含む): 611622592

約数和(自身を除く): 395736124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 3468, 4046, 6069, 8092, 8893, 12138, 17786, 24276, 26679, 35572, 53358, 62251, 106716, 124502, 151181, 186753, 249004, 302362, 373506, 453543, 604724, 747012, 907086, 1058267, 1814172, 2116534, 2570077, 3174801, 4233068, 5140154, 6349602, 7710231, 10280308, 12699204, 15420462, 17990539, 30840924, 35981078, 53971617, 71962156, 107943234, 215886468]

約数ペア:

[(1, 215886468), (2, 107943234), (3, 71962156), (4, 53971617), (6, 35981078), (7, 30840924), (12, 17990539), (14, 15420462), (17, 12699204), (21, 10280308), (28, 7710231), (34, 6349602), (42, 5140154), (51, 4233068), (68, 3174801), (84, 2570077), (102, 2116534), (119, 1814172), (204, 1058267), (238, 907086), (289, 747012), (357, 604724), (476, 453543), (578, 373506), (714, 302362), (867, 249004), (1156, 186753), (1428, 151181), (1734, 124502), (2023, 106716), (3468, 62251), (4046, 53358), (6069, 35572), (8092, 26679), (8893, 24276), (12138, 17786)]