248573752

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 546981120

約数和(自身を除く): 298407368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 97, 134, 194, 268, 388, 469, 536, 679, 683, 776, 938, 1358, 1366, 1876, 2716, 2732, 3752, 4781, 5432, 5464, 6499, 9562, 12998, 19124, 25996, 38248, 45493, 45761, 51992, 66251, 90986, 91522, 132502, 181972, 183044, 265004, 320327, 363944, 366088, 463757, 530008, 640654, 927514, 1281308, 1855028, 2562616, 3710056, 4438817, 8877634, 17755268, 31071719, 35510536, 62143438, 124286876, 248573752]

約数ペア:

[(1, 248573752), (2, 124286876), (4, 62143438), (7, 35510536), (8, 31071719), (14, 17755268), (28, 8877634), (56, 4438817), (67, 3710056), (97, 2562616), (134, 1855028), (194, 1281308), (268, 927514), (388, 640654), (469, 530008), (536, 463757), (679, 366088), (683, 363944), (776, 320327), (938, 265004), (1358, 183044), (1366, 181972), (1876, 132502), (2716, 91522), (2732, 90986), (3752, 66251), (4781, 51992), (5432, 45761), (5464, 45493), (6499, 38248), (9562, 25996), (12998, 19124)]