669713044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167261}}^1$

素因数の和:167296

約数の個数: 48

約数和(自身を含む): 1573600896

約数和(自身を除く): 903887852

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 167261, 334522, 669044, 1170827, 1839871, 2174393, 2341654, 3679742, 4348786, 4683308, 7359484, 8697572, 12879097, 15220751, 23918323, 25758194, 30441502, 47836646, 51516388, 60883004, 95673292, 167428261, 334856522, 669713044]

約数ペア:

[(1, 669713044), (2, 334856522), (4, 167428261), (7, 95673292), (11, 60883004), (13, 51516388), (14, 47836646), (22, 30441502), (26, 25758194), (28, 23918323), (44, 15220751), (52, 12879097), (77, 8697572), (91, 7359484), (143, 4683308), (154, 4348786), (182, 3679742), (286, 2341654), (308, 2174393), (364, 1839871), (572, 1170827), (1001, 669044), (2002, 334522), (4004, 167261)]