248536428

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{60383}}^1$

素因数の和:60411

約数の個数: 48

約数和(自身を含む): 676300800

約数和(自身を除く): 427764372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 60383, 120766, 181149, 241532, 362298, 422681, 724596, 845362, 1268043, 1690724, 2536086, 2958767, 5072172, 5917534, 8876301, 11835068, 17752602, 20711369, 35505204, 41422738, 62134107, 82845476, 124268214, 248536428]

約数ペア:

[(1, 248536428), (2, 124268214), (3, 82845476), (4, 62134107), (6, 41422738), (7, 35505204), (12, 20711369), (14, 17752602), (21, 11835068), (28, 8876301), (42, 5917534), (49, 5072172), (84, 2958767), (98, 2536086), (147, 1690724), (196, 1268043), (294, 845362), (343, 724596), (588, 422681), (686, 362298), (1029, 241532), (1372, 181149), (2058, 120766), (4116, 60383)]