215782504

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 513216000

約数和(自身を除く): 297433496

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 53, 56, 58, 92, 106, 109, 116, 161, 184, 203, 212, 218, 232, 322, 371, 406, 424, 436, 644, 667, 742, 763, 812, 872, 1219, 1288, 1334, 1484, 1526, 1537, 1624, 2438, 2507, 2668, 2968, 3052, 3074, 3161, 4669, 4876, 5014, 5336, 5777, 6104, 6148, 6322, 8533, 9338, 9752, 10028, 10759, 11554, 12296, 12644, 17066, 17549, 18676, 20056, 21518, 22127, 23108, 25288, 34132, 35098, 35351, 37352, 40439, 43036, 44254, 46216, 68264, 70196, 70702, 72703, 80878, 86072, 88508, 132871, 140392, 141404, 145406, 161756, 167533, 177016, 247457, 265742, 282808, 290812, 323512, 335066, 494914, 508921, 531484, 581624, 670132, 930097, 989828, 1017842, 1062968, 1172731, 1340264, 1860194, 1979656, 2035684, 2345462, 3720388, 3853259, 4071368, 4690924, 7440776, 7706518, 9381848, 15413036, 26972813, 30826072, 53945626, 107891252, 215782504]

約数ペア:

[(1, 215782504), (2, 107891252), (4, 53945626), (7, 30826072), (8, 26972813), (14, 15413036), (23, 9381848), (28, 7706518), (29, 7440776), (46, 4690924), (53, 4071368), (56, 3853259), (58, 3720388), (92, 2345462), (106, 2035684), (109, 1979656), (116, 1860194), (161, 1340264), (184, 1172731), (203, 1062968), (212, 1017842), (218, 989828), (232, 930097), (322, 670132), (371, 581624), (406, 531484), (424, 508921), (436, 494914), (644, 335066), (667, 323512), (742, 290812), (763, 282808), (812, 265742), (872, 247457), (1219, 177016), (1288, 167533), (1334, 161756), (1484, 145406), (1526, 141404), (1537, 140392), (1624, 132871), (2438, 88508), (2507, 86072), (2668, 80878), (2968, 72703), (3052, 70702), (3074, 70196), (3161, 68264), (4669, 46216), (4876, 44254), (5014, 43036), (5336, 40439), (5777, 37352), (6104, 35351), (6148, 35098), (6322, 34132), (8533, 25288), (9338, 23108), (9752, 22127), (10028, 21518), (10759, 20056), (11554, 18676), (12296, 17549), (12644, 17066)]