717972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 1827840

約数和(自身を除く): 1109868

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 67, 76, 94, 114, 134, 141, 188, 201, 228, 268, 282, 402, 564, 804, 893, 1273, 1786, 2546, 2679, 3149, 3572, 3819, 5092, 5358, 6298, 7638, 9447, 10716, 12596, 15276, 18894, 37788, 59831, 119662, 179493, 239324, 358986, 717972]

約数ペア:

[(1, 717972), (2, 358986), (3, 239324), (4, 179493), (6, 119662), (12, 59831), (19, 37788), (38, 18894), (47, 15276), (57, 12596), (67, 10716), (76, 9447), (94, 7638), (114, 6298), (134, 5358), (141, 5092), (188, 3819), (201, 3572), (228, 3149), (268, 2679), (282, 2546), (402, 1786), (564, 1273), (804, 893)]