1238884864

素因数分解:

$2^9\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8431}}^1$

素因数の和:8497

約数の個数: 80

約数和(自身を含む): 2898314496

約数和(自身を除く): 1659429632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 512, 574, 656, 896, 1148, 1312, 1792, 2296, 2624, 3584, 4592, 5248, 8431, 9184, 10496, 16862, 18368, 20992, 33724, 36736, 59017, 67448, 73472, 118034, 134896, 146944, 236068, 269792, 345671, 472136, 539584, 691342, 944272, 1079168, 1382684, 1888544, 2158336, 2419697, 2765368, 3777088, 4316672, 4839394, 5530736, 7554176, 9678788, 11061472, 15108352, 19357576, 22122944, 30216704, 38715152, 44245888, 77430304, 88491776, 154860608, 176983552, 309721216, 619442432, 1238884864]

約数ペア:

[(1, 1238884864), (2, 619442432), (4, 309721216), (7, 176983552), (8, 154860608), (14, 88491776), (16, 77430304), (28, 44245888), (32, 38715152), (41, 30216704), (56, 22122944), (64, 19357576), (82, 15108352), (112, 11061472), (128, 9678788), (164, 7554176), (224, 5530736), (256, 4839394), (287, 4316672), (328, 3777088), (448, 2765368), (512, 2419697), (574, 2158336), (656, 1888544), (896, 1382684), (1148, 1079168), (1312, 944272), (1792, 691342), (2296, 539584), (2624, 472136), (3584, 345671), (4592, 269792), (5248, 236068), (8431, 146944), (9184, 134896), (10496, 118034), (16862, 73472), (18368, 67448), (20992, 59017), (33724, 36736)]