1214346812

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 108

約数和(自身を含む): 2627319240

約数和(自身を除く): 1412972428

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 53, 58, 98, 106, 116, 139, 196, 203, 212, 278, 371, 406, 556, 742, 812, 841, 973, 1421, 1484, 1537, 1682, 1946, 2597, 2842, 3074, 3364, 3892, 4031, 5194, 5684, 5887, 6148, 6811, 7367, 8062, 10388, 10759, 11774, 13622, 14734, 16124, 21518, 23548, 27244, 28217, 29468, 41209, 43036, 44573, 51569, 56434, 75313, 82418, 89146, 103138, 112868, 116899, 150626, 164836, 178292, 197519, 206276, 213643, 233798, 301252, 312011, 360983, 395038, 427286, 467596, 624022, 721966, 790076, 818293, 854572, 1248044, 1443932, 1495501, 1636586, 2184077, 2991002, 3273172, 4368154, 5728051, 5982004, 6195647, 8736308, 10468507, 11456102, 12391294, 20937014, 22912204, 24782588, 41874028, 43369529, 86739058, 173478116, 303586703, 607173406, 1214346812]

約数ペア:

[(1, 1214346812), (2, 607173406), (4, 303586703), (7, 173478116), (14, 86739058), (28, 43369529), (29, 41874028), (49, 24782588), (53, 22912204), (58, 20937014), (98, 12391294), (106, 11456102), (116, 10468507), (139, 8736308), (196, 6195647), (203, 5982004), (212, 5728051), (278, 4368154), (371, 3273172), (406, 2991002), (556, 2184077), (742, 1636586), (812, 1495501), (841, 1443932), (973, 1248044), (1421, 854572), (1484, 818293), (1537, 790076), (1682, 721966), (1946, 624022), (2597, 467596), (2842, 427286), (3074, 395038), (3364, 360983), (3892, 312011), (4031, 301252), (5194, 233798), (5684, 213643), (5887, 206276), (6148, 197519), (6811, 178292), (7367, 164836), (8062, 150626), (10388, 116899), (10759, 112868), (11774, 103138), (13622, 89146), (14734, 82418), (16124, 75313), (21518, 56434), (23548, 51569), (27244, 44573), (28217, 43036), (29468, 41209)]