1667484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 5197920

約数和(自身を除く): 3530436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 509, 546, 819, 1018, 1092, 1527, 1638, 2036, 3054, 3276, 3563, 4581, 6108, 6617, 7126, 9162, 10689, 13234, 14252, 18324, 19851, 21378, 26468, 32067, 39702, 42756, 46319, 59553, 64134, 79404, 92638, 119106, 128268, 138957, 185276, 238212, 277914, 416871, 555828, 833742, 1667484]

約数ペア:

[(1, 1667484), (2, 833742), (3, 555828), (4, 416871), (6, 277914), (7, 238212), (9, 185276), (12, 138957), (13, 128268), (14, 119106), (18, 92638), (21, 79404), (26, 64134), (28, 59553), (36, 46319), (39, 42756), (42, 39702), (52, 32067), (63, 26468), (78, 21378), (84, 19851), (91, 18324), (117, 14252), (126, 13234), (156, 10689), (182, 9162), (234, 7126), (252, 6617), (273, 6108), (364, 4581), (468, 3563), (509, 3276), (546, 3054), (819, 2036), (1018, 1638), (1092, 1527)]