3951201748

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 7638449280

約数和(自身を除く): 3687247532

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 241, 307, 316, 338, 482, 614, 676, 964, 1027, 1228, 2054, 3133, 3991, 4108, 6266, 7982, 12532, 13351, 15964, 19039, 24253, 26702, 38078, 40729, 48506, 51883, 53404, 73987, 76156, 81458, 97012, 103766, 147974, 162916, 207532, 247507, 295948, 315289, 495014, 630578, 961831, 990028, 1261156, 1923662, 3217591, 3847324, 4098757, 5844973, 6435182, 8197514, 11689946, 12503803, 12870364, 16395028, 23379892, 25007606, 50015212, 75984649, 151969298, 303938596, 987800437, 1975600874, 3951201748]

約数ペア:

[(1, 3951201748), (2, 1975600874), (4, 987800437), (13, 303938596), (26, 151969298), (52, 75984649), (79, 50015212), (158, 25007606), (169, 23379892), (241, 16395028), (307, 12870364), (316, 12503803), (338, 11689946), (482, 8197514), (614, 6435182), (676, 5844973), (964, 4098757), (1027, 3847324), (1228, 3217591), (2054, 1923662), (3133, 1261156), (3991, 990028), (4108, 961831), (6266, 630578), (7982, 495014), (12532, 315289), (13351, 295948), (15964, 247507), (19039, 207532), (24253, 162916), (26702, 147974), (38078, 103766), (40729, 97012), (48506, 81458), (51883, 76156), (53404, 73987)]