253779708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{757}}^1$

素因数の和:1091

約数の個数: 96

約数和(自身を含む): 732143104

約数和(自身を除く): 478363396

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 307, 364, 546, 614, 757, 921, 1092, 1228, 1514, 1842, 2149, 2271, 3028, 3684, 3991, 4298, 4542, 5299, 6447, 7982, 8596, 9084, 9841, 10598, 11973, 12894, 15897, 15964, 19682, 21196, 23946, 25788, 27937, 29523, 31794, 39364, 47892, 55874, 59046, 63588, 68887, 83811, 111748, 118092, 137774, 167622, 206661, 232399, 275548, 335244, 413322, 464798, 697197, 826644, 929596, 1394394, 1626793, 2788788, 3021187, 3253586, 4880379, 6042374, 6507172, 9063561, 9760758, 12084748, 18127122, 19521516, 21148309, 36254244, 42296618, 63444927, 84593236, 126889854, 253779708]

約数ペア:

[(1, 253779708), (2, 126889854), (3, 84593236), (4, 63444927), (6, 42296618), (7, 36254244), (12, 21148309), (13, 19521516), (14, 18127122), (21, 12084748), (26, 9760758), (28, 9063561), (39, 6507172), (42, 6042374), (52, 4880379), (78, 3253586), (84, 3021187), (91, 2788788), (156, 1626793), (182, 1394394), (273, 929596), (307, 826644), (364, 697197), (546, 464798), (614, 413322), (757, 335244), (921, 275548), (1092, 232399), (1228, 206661), (1514, 167622), (1842, 137774), (2149, 118092), (2271, 111748), (3028, 83811), (3684, 68887), (3991, 63588), (4298, 59046), (4542, 55874), (5299, 47892), (6447, 39364), (7982, 31794), (8596, 29523), (9084, 27937), (9841, 25788), (10598, 23946), (11973, 21196), (12894, 19682), (15897, 15964)]