1320564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 3584000

約数和(自身を除く): 2263436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 199, 237, 316, 398, 474, 553, 597, 796, 948, 1106, 1194, 1393, 1659, 2212, 2388, 2786, 3318, 4179, 5572, 6636, 8358, 15721, 16716, 31442, 47163, 62884, 94326, 110047, 188652, 220094, 330141, 440188, 660282, 1320564]

約数ペア:

[(1, 1320564), (2, 660282), (3, 440188), (4, 330141), (6, 220094), (7, 188652), (12, 110047), (14, 94326), (21, 62884), (28, 47163), (42, 31442), (79, 16716), (84, 15721), (158, 8358), (199, 6636), (237, 5572), (316, 4179), (398, 3318), (474, 2786), (553, 2388), (597, 2212), (796, 1659), (948, 1393), (1106, 1194)]