402822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 1048320

約数和(自身を除く): 645498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 139, 161, 207, 278, 322, 414, 417, 483, 834, 966, 973, 1251, 1449, 1946, 2502, 2898, 2919, 3197, 5838, 6394, 8757, 9591, 17514, 19182, 22379, 28773, 44758, 57546, 67137, 134274, 201411, 402822]

約数ペア:

[(1, 402822), (2, 201411), (3, 134274), (6, 67137), (7, 57546), (9, 44758), (14, 28773), (18, 22379), (21, 19182), (23, 17514), (42, 9591), (46, 8757), (63, 6394), (69, 5838), (126, 3197), (138, 2919), (139, 2898), (161, 2502), (207, 1946), (278, 1449), (322, 1251), (414, 973), (417, 966), (483, 834)]