488571908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 1028764800

約数和(自身を除く): 540192892

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 89, 164, 178, 179, 187, 356, 358, 374, 451, 697, 716, 748, 902, 979, 1394, 1513, 1804, 1958, 1969, 2788, 3026, 3043, 3649, 3916, 3938, 6052, 6086, 7298, 7339, 7667, 7876, 12172, 14596, 14678, 15334, 15931, 16643, 29356, 30668, 31862, 33286, 33473, 40139, 62033, 63724, 66572, 66946, 80278, 80729, 124066, 124763, 133892, 160556, 161458, 175241, 248132, 249526, 270827, 322916, 350482, 499052, 541654, 653171, 682363, 700964, 1083308, 1306342, 1364726, 1372393, 2612684, 2729452, 2744786, 2979097, 5489572, 5958194, 7184881, 11103907, 11916388, 14369762, 22207814, 28739524, 44415628, 122142977, 244285954, 488571908]

約数ペア:

[(1, 488571908), (2, 244285954), (4, 122142977), (11, 44415628), (17, 28739524), (22, 22207814), (34, 14369762), (41, 11916388), (44, 11103907), (68, 7184881), (82, 5958194), (89, 5489572), (164, 2979097), (178, 2744786), (179, 2729452), (187, 2612684), (356, 1372393), (358, 1364726), (374, 1306342), (451, 1083308), (697, 700964), (716, 682363), (748, 653171), (902, 541654), (979, 499052), (1394, 350482), (1513, 322916), (1804, 270827), (1958, 249526), (1969, 248132), (2788, 175241), (3026, 161458), (3043, 160556), (3649, 133892), (3916, 124763), (3938, 124066), (6052, 80729), (6086, 80278), (7298, 66946), (7339, 66572), (7667, 63724), (7876, 62033), (12172, 40139), (14596, 33473), (14678, 33286), (15334, 31862), (15931, 30668), (16643, 29356)]