311605632

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20807}}^1$

素因数の和:20840

約数の個数: 96

約数和(自身を含む): 965699280

約数和(自身を除く): 654093648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 20807, 41614, 62421, 83228, 124842, 166456, 187263, 249684, 270491, 332912, 374526, 499368, 540982, 665824, 749052, 811473, 998736, 1081964, 1331648, 1498104, 1622946, 1997472, 2163928, 2434419, 2663296, 2996208, 3245892, 3994944, 4327856, 4868838, 5992416, 6491784, 7989888, 8655712, 9737676, 11984832, 12983568, 17311424, 19475352, 23969664, 25967136, 34622848, 38950704, 51934272, 77901408, 103868544, 155802816, 311605632]

約数ペア:

[(1, 311605632), (2, 155802816), (3, 103868544), (4, 77901408), (6, 51934272), (8, 38950704), (9, 34622848), (12, 25967136), (13, 23969664), (16, 19475352), (18, 17311424), (24, 12983568), (26, 11984832), (32, 9737676), (36, 8655712), (39, 7989888), (48, 6491784), (52, 5992416), (64, 4868838), (72, 4327856), (78, 3994944), (96, 3245892), (104, 2996208), (117, 2663296), (128, 2434419), (144, 2163928), (156, 1997472), (192, 1622946), (208, 1498104), (234, 1331648), (288, 1081964), (312, 998736), (384, 811473), (416, 749052), (468, 665824), (576, 540982), (624, 499368), (832, 374526), (936, 332912), (1152, 270491), (1248, 249684), (1664, 187263), (1872, 166456), (2496, 124842), (3744, 83228), (4992, 62421), (7488, 41614), (14976, 20807)]