270838048

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:918

約数の個数: 72

約数和(自身を含む): 587563956

約数和(自身を除く): 316725908

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 169, 208, 244, 338, 416, 488, 676, 793, 821, 976, 1352, 1586, 1642, 1952, 2704, 3172, 3284, 5408, 6344, 6568, 10309, 10673, 12688, 13136, 20618, 21346, 25376, 26272, 41236, 42692, 50081, 82472, 85384, 100162, 138749, 164944, 170768, 200324, 277498, 329888, 341536, 400648, 554996, 651053, 801296, 1109992, 1302106, 1602592, 2219984, 2604212, 4439968, 5208424, 8463689, 10416848, 16927378, 20833696, 33854756, 67709512, 135419024, 270838048]

約数ペア:

[(1, 270838048), (2, 135419024), (4, 67709512), (8, 33854756), (13, 20833696), (16, 16927378), (26, 10416848), (32, 8463689), (52, 5208424), (61, 4439968), (104, 2604212), (122, 2219984), (169, 1602592), (208, 1302106), (244, 1109992), (338, 801296), (416, 651053), (488, 554996), (676, 400648), (793, 341536), (821, 329888), (976, 277498), (1352, 200324), (1586, 170768), (1642, 164944), (1952, 138749), (2704, 100162), (3172, 85384), (3284, 82472), (5408, 50081), (6344, 42692), (6568, 41236), (10309, 26272), (10673, 25376), (12688, 21346), (13136, 20618)]