421308

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 1128960

約数和(自身を除く): 707652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 83, 94, 108, 141, 166, 188, 249, 282, 332, 423, 498, 564, 747, 846, 996, 1269, 1494, 1692, 2241, 2538, 2988, 3901, 4482, 5076, 7802, 8964, 11703, 15604, 23406, 35109, 46812, 70218, 105327, 140436, 210654, 421308]

約数ペア:

[(1, 421308), (2, 210654), (3, 140436), (4, 105327), (6, 70218), (9, 46812), (12, 35109), (18, 23406), (27, 15604), (36, 11703), (47, 8964), (54, 7802), (83, 5076), (94, 4482), (108, 3901), (141, 2988), (166, 2538), (188, 2241), (249, 1692), (282, 1494), (332, 1269), (423, 996), (498, 846), (564, 747)]