260919204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3917}}^1$

素因数の和:4005

約数の個数: 96

約数和(自身を含む): 761784576

約数和(自身を除く): 500865372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 156, 182, 183, 244, 273, 364, 366, 427, 546, 732, 793, 854, 1092, 1281, 1586, 1708, 2379, 2562, 3172, 3917, 4758, 5124, 5551, 7834, 9516, 11102, 11751, 15668, 16653, 22204, 23502, 27419, 33306, 47004, 50921, 54838, 66612, 82257, 101842, 109676, 152763, 164514, 203684, 238937, 305526, 329028, 356447, 477874, 611052, 712894, 716811, 955748, 1069341, 1425788, 1433622, 1672559, 2138682, 2867244, 3106181, 3345118, 4277364, 5017677, 6212362, 6690236, 9318543, 10035354, 12424724, 18637086, 20070708, 21743267, 37274172, 43486534, 65229801, 86973068, 130459602, 260919204]

約数ペア:

[(1, 260919204), (2, 130459602), (3, 86973068), (4, 65229801), (6, 43486534), (7, 37274172), (12, 21743267), (13, 20070708), (14, 18637086), (21, 12424724), (26, 10035354), (28, 9318543), (39, 6690236), (42, 6212362), (52, 5017677), (61, 4277364), (78, 3345118), (84, 3106181), (91, 2867244), (122, 2138682), (156, 1672559), (182, 1433622), (183, 1425788), (244, 1069341), (273, 955748), (364, 716811), (366, 712894), (427, 611052), (546, 477874), (732, 356447), (793, 329028), (854, 305526), (1092, 238937), (1281, 203684), (1586, 164514), (1708, 152763), (2379, 109676), (2562, 101842), (3172, 82257), (3917, 66612), (4758, 54838), (5124, 50921), (5551, 47004), (7834, 33306), (9516, 27419), (11102, 23502), (11751, 22204), (15668, 16653)]