858672396

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{5209}}^1$

素因数の和:5479

約数の個数: 72

約数和(自身を含む): 2294692400

約数和(自身を除く): 1436020004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 241, 342, 482, 684, 723, 964, 1446, 2169, 2892, 4338, 4579, 5209, 8676, 9158, 10418, 13737, 15627, 18316, 20836, 27474, 31254, 41211, 46881, 54948, 62508, 82422, 93762, 98971, 164844, 187524, 197942, 296913, 395884, 593826, 890739, 1187652, 1255369, 1781478, 2510738, 3562956, 3766107, 5021476, 7532214, 11298321, 15064428, 22596642, 23852011, 45193284, 47704022, 71556033, 95408044, 143112066, 214668099, 286224132, 429336198, 858672396]

約数ペア:

[(1, 858672396), (2, 429336198), (3, 286224132), (4, 214668099), (6, 143112066), (9, 95408044), (12, 71556033), (18, 47704022), (19, 45193284), (36, 23852011), (38, 22596642), (57, 15064428), (76, 11298321), (114, 7532214), (171, 5021476), (228, 3766107), (241, 3562956), (342, 2510738), (482, 1781478), (684, 1255369), (723, 1187652), (964, 890739), (1446, 593826), (2169, 395884), (2892, 296913), (4338, 197942), (4579, 187524), (5209, 164844), (8676, 98971), (9158, 93762), (10418, 82422), (13737, 62508), (15627, 54948), (18316, 46881), (20836, 41211), (27474, 31254)]