275009364

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 144

約数和(自身を含む): 837197760

約数和(自身を除く): 562188396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 157, 189, 196, 252, 294, 314, 331, 378, 441, 471, 588, 628, 662, 756, 882, 942, 993, 1099, 1323, 1324, 1413, 1764, 1884, 1986, 2198, 2317, 2646, 2826, 2979, 3297, 3972, 4239, 4396, 4634, 5292, 5652, 5958, 6594, 6951, 7693, 8478, 8937, 9268, 9891, 11916, 13188, 13902, 15386, 16219, 16956, 17874, 19782, 20853, 23079, 27804, 29673, 30772, 32438, 35748, 39564, 41706, 46158, 48657, 51967, 59346, 62559, 64876, 69237, 83412, 92316, 97314, 103934, 118692, 125118, 138474, 145971, 155901, 194628, 207711, 207868, 250236, 276948, 291942, 311802, 363769, 415422, 437913, 467703, 583884, 623604, 727538, 830844, 875826, 935406, 1091307, 1403109, 1455076, 1751652, 1870812, 2182614, 2546383, 2806218, 3273921, 4365228, 5092766, 5612436, 6547842, 7639149, 9821763, 10185532, 13095684, 15278298, 19643526, 22917447, 30556596, 39287052, 45834894, 68752341, 91669788, 137504682, 275009364]

約数ペア:

[(1, 275009364), (2, 137504682), (3, 91669788), (4, 68752341), (6, 45834894), (7, 39287052), (9, 30556596), (12, 22917447), (14, 19643526), (18, 15278298), (21, 13095684), (27, 10185532), (28, 9821763), (36, 7639149), (42, 6547842), (49, 5612436), (54, 5092766), (63, 4365228), (84, 3273921), (98, 2806218), (108, 2546383), (126, 2182614), (147, 1870812), (157, 1751652), (189, 1455076), (196, 1403109), (252, 1091307), (294, 935406), (314, 875826), (331, 830844), (378, 727538), (441, 623604), (471, 583884), (588, 467703), (628, 437913), (662, 415422), (756, 363769), (882, 311802), (942, 291942), (993, 276948), (1099, 250236), (1323, 207868), (1324, 207711), (1413, 194628), (1764, 155901), (1884, 145971), (1986, 138474), (2198, 125118), (2317, 118692), (2646, 103934), (2826, 97314), (2979, 92316), (3297, 83412), (3972, 69237), (4239, 64876), (4396, 62559), (4634, 59346), (5292, 51967), (5652, 48657), (5958, 46158), (6594, 41706), (6951, 39564), (7693, 35748), (8478, 32438), (8937, 30772), (9268, 29673), (9891, 27804), (11916, 23079), (13188, 20853), (13902, 19782), (15386, 17874), (16219, 16956)]