2972844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 8805888

約数和(自身を除く): 5833044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 251, 252, 282, 329, 423, 502, 564, 658, 753, 846, 987, 1004, 1316, 1506, 1692, 1757, 1974, 2259, 2961, 3012, 3514, 3948, 4518, 5271, 5922, 7028, 9036, 10542, 11797, 11844, 15813, 21084, 23594, 31626, 35391, 47188, 63252, 70782, 82579, 106173, 141564, 165158, 212346, 247737, 330316, 424692, 495474, 743211, 990948, 1486422, 2972844]

約数ペア:

[(1, 2972844), (2, 1486422), (3, 990948), (4, 743211), (6, 495474), (7, 424692), (9, 330316), (12, 247737), (14, 212346), (18, 165158), (21, 141564), (28, 106173), (36, 82579), (42, 70782), (47, 63252), (63, 47188), (84, 35391), (94, 31626), (126, 23594), (141, 21084), (188, 15813), (251, 11844), (252, 11797), (282, 10542), (329, 9036), (423, 7028), (502, 5922), (564, 5271), (658, 4518), (753, 3948), (846, 3514), (987, 3012), (1004, 2961), (1316, 2259), (1506, 1974), (1692, 1757)]