842772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 2293760

約数和(自身を除く): 1450988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 127, 158, 237, 254, 316, 381, 474, 508, 553, 762, 889, 948, 1106, 1524, 1659, 1778, 2212, 2667, 3318, 3556, 5334, 6636, 10033, 10668, 20066, 30099, 40132, 60198, 70231, 120396, 140462, 210693, 280924, 421386, 842772]

約数ペア:

[(1, 842772), (2, 421386), (3, 280924), (4, 210693), (6, 140462), (7, 120396), (12, 70231), (14, 60198), (21, 40132), (28, 30099), (42, 20066), (79, 10668), (84, 10033), (127, 6636), (158, 5334), (237, 3556), (254, 3318), (316, 2667), (381, 2212), (474, 1778), (508, 1659), (553, 1524), (762, 1106), (889, 948)]