634937758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 1206374400

約数和(自身を除く): 571436642

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 199, 329, 373, 398, 611, 658, 746, 1222, 1393, 2587, 2611, 2786, 4277, 4849, 5174, 5222, 8554, 9353, 9698, 17531, 18109, 18706, 33943, 35062, 36218, 65471, 67886, 74227, 121589, 122717, 130942, 148454, 227903, 243178, 245434, 455806, 519589, 851123, 964951, 1039178, 1595321, 1702246, 1929902, 3190642, 3488669, 6754657, 6977338, 13509314, 24420683, 45352697, 48841366, 90705394, 317468879, 634937758]

約数ペア:

[(1, 634937758), (2, 317468879), (7, 90705394), (13, 48841366), (14, 45352697), (26, 24420683), (47, 13509314), (91, 6977338), (94, 6754657), (182, 3488669), (199, 3190642), (329, 1929902), (373, 1702246), (398, 1595321), (611, 1039178), (658, 964951), (746, 851123), (1222, 519589), (1393, 455806), (2587, 245434), (2611, 243178), (2786, 227903), (4277, 148454), (4849, 130942), (5174, 122717), (5222, 121589), (8554, 74227), (9353, 67886), (9698, 65471), (17531, 36218), (18109, 35062), (18706, 33943)]