248680416

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 708607872

約数和(自身を除く): 459927456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 48, 67, 69, 82, 92, 96, 123, 134, 138, 164, 184, 201, 246, 268, 276, 328, 368, 402, 492, 536, 552, 656, 736, 804, 943, 984, 1072, 1104, 1312, 1541, 1608, 1681, 1886, 1968, 2144, 2208, 2747, 2829, 3082, 3216, 3362, 3772, 3936, 4623, 5043, 5494, 5658, 6164, 6432, 6724, 7544, 8241, 9246, 10086, 10988, 11316, 12328, 13448, 15088, 16482, 18492, 20172, 21976, 22632, 24656, 26896, 30176, 32964, 36984, 38663, 40344, 43952, 45264, 49312, 53792, 63181, 65928, 73968, 77326, 80688, 87904, 90528, 112627, 115989, 126362, 131856, 147936, 154652, 161376, 189543, 225254, 231978, 252724, 263712, 309304, 337881, 379086, 450508, 463956, 505448, 618608, 675762, 758172, 901016, 927912, 1010896, 1237216, 1351524, 1516344, 1802032, 1855824, 2021792, 2590421, 2703048, 3032688, 3604064, 3711648, 5180842, 5406096, 6065376, 7771263, 10361684, 10812192, 15542526, 20723368, 31085052, 41446736, 62170104, 82893472, 124340208, 248680416]

約数ペア:

[(1, 248680416), (2, 124340208), (3, 82893472), (4, 62170104), (6, 41446736), (8, 31085052), (12, 20723368), (16, 15542526), (23, 10812192), (24, 10361684), (32, 7771263), (41, 6065376), (46, 5406096), (48, 5180842), (67, 3711648), (69, 3604064), (82, 3032688), (92, 2703048), (96, 2590421), (123, 2021792), (134, 1855824), (138, 1802032), (164, 1516344), (184, 1351524), (201, 1237216), (246, 1010896), (268, 927912), (276, 901016), (328, 758172), (368, 675762), (402, 618608), (492, 505448), (536, 463956), (552, 450508), (656, 379086), (736, 337881), (804, 309304), (943, 263712), (984, 252724), (1072, 231978), (1104, 225254), (1312, 189543), (1541, 161376), (1608, 154652), (1681, 147936), (1886, 131856), (1968, 126362), (2144, 115989), (2208, 112627), (2747, 90528), (2829, 87904), (3082, 80688), (3216, 77326), (3362, 73968), (3772, 65928), (3936, 63181), (4623, 53792), (5043, 49312), (5494, 45264), (5658, 43952), (6164, 40344), (6432, 38663), (6724, 36984), (7544, 32964), (8241, 30176), (9246, 26896), (10086, 24656), (10988, 22632), (11316, 21976), (12328, 20172), (13448, 18492), (15088, 16482)]