528681608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1811}}^1$

素因数の和:2238

約数の個数: 64

約数和(自身を含む): 1223752320

約数和(自身を除く): 695070712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 401, 728, 802, 1604, 1811, 2807, 3208, 3622, 5213, 5614, 7244, 10426, 11228, 12677, 14488, 20852, 22456, 23543, 25354, 36491, 41704, 47086, 50708, 72982, 94172, 101416, 145964, 164801, 188344, 291928, 329602, 659204, 726211, 1318408, 1452422, 2904844, 5083477, 5809688, 9440743, 10166954, 18881486, 20333908, 37762972, 40667816, 66085201, 75525944, 132170402, 264340804, 528681608]

約数ペア:

[(1, 528681608), (2, 264340804), (4, 132170402), (7, 75525944), (8, 66085201), (13, 40667816), (14, 37762972), (26, 20333908), (28, 18881486), (52, 10166954), (56, 9440743), (91, 5809688), (104, 5083477), (182, 2904844), (364, 1452422), (401, 1318408), (728, 726211), (802, 659204), (1604, 329602), (1811, 291928), (2807, 188344), (3208, 164801), (3622, 145964), (5213, 101416), (5614, 94172), (7244, 72982), (10426, 50708), (11228, 47086), (12677, 41704), (14488, 36491), (20852, 25354), (22456, 23543)]