221489575098

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{475273}}^1$

素因数の和:475619

約数の個数: 64

約数和(自身を含む): 505904458752

約数和(自身を除く): 284414883654

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 307, 506, 614, 759, 921, 1518, 1842, 3377, 6754, 7061, 10131, 14122, 20262, 21183, 42366, 77671, 155342, 233013, 466026, 475273, 950546, 1425819, 2851638, 5228003, 10456006, 10931279, 15684009, 21862558, 31368018, 32793837, 65587674, 120244069, 145908811, 240488138, 291817622, 360732207, 437726433, 721464414, 875452866, 1604996921, 3209993842, 3355902653, 4814990763, 6711805306, 9629981526, 10067707959, 20135415918, 36914929183, 73829858366, 110744787549, 221489575098]

約数ペア:

[(1, 221489575098), (2, 110744787549), (3, 73829858366), (6, 36914929183), (11, 20135415918), (22, 10067707959), (23, 9629981526), (33, 6711805306), (46, 4814990763), (66, 3355902653), (69, 3209993842), (138, 1604996921), (253, 875452866), (307, 721464414), (506, 437726433), (614, 360732207), (759, 291817622), (921, 240488138), (1518, 145908811), (1842, 120244069), (3377, 65587674), (6754, 32793837), (7061, 31368018), (10131, 21862558), (14122, 15684009), (20262, 10931279), (21183, 10456006), (42366, 5228003), (77671, 2851638), (155342, 1425819), (233013, 950546), (466026, 475273)]