1612548

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{79}}^1$

素因数の和:108

約数の個数: 84

約数和(自身を含む): 4896640

約数和(自身を除く): 3284092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 158, 162, 189, 237, 243, 252, 316, 324, 378, 474, 486, 553, 567, 711, 729, 756, 948, 972, 1106, 1134, 1422, 1458, 1659, 1701, 2133, 2212, 2268, 2844, 2916, 3318, 3402, 4266, 4977, 5103, 6399, 6636, 6804, 8532, 9954, 10206, 12798, 14931, 19197, 19908, 20412, 25596, 29862, 38394, 44793, 57591, 59724, 76788, 89586, 115182, 134379, 179172, 230364, 268758, 403137, 537516, 806274, 1612548]

約数ペア:

[(1, 1612548), (2, 806274), (3, 537516), (4, 403137), (6, 268758), (7, 230364), (9, 179172), (12, 134379), (14, 115182), (18, 89586), (21, 76788), (27, 59724), (28, 57591), (36, 44793), (42, 38394), (54, 29862), (63, 25596), (79, 20412), (81, 19908), (84, 19197), (108, 14931), (126, 12798), (158, 10206), (162, 9954), (189, 8532), (237, 6804), (243, 6636), (252, 6399), (316, 5103), (324, 4977), (378, 4266), (474, 3402), (486, 3318), (553, 2916), (567, 2844), (711, 2268), (729, 2212), (756, 2133), (948, 1701), (972, 1659), (1106, 1458), (1134, 1422)]