263561116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 587284992

約数和(自身を除く): 323723876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 101, 107, 134, 182, 202, 214, 268, 364, 404, 428, 469, 707, 749, 871, 938, 1313, 1391, 1414, 1498, 1742, 1876, 2626, 2782, 2828, 2996, 3484, 5252, 5564, 6097, 6767, 7169, 9191, 9737, 10807, 12194, 13534, 14338, 18382, 19474, 21614, 24388, 27068, 28676, 36764, 38948, 43228, 47369, 50183, 75649, 87971, 93197, 94738, 100366, 140491, 151298, 175942, 186394, 189476, 200732, 280982, 302596, 351884, 372788, 561964, 615797, 652379, 724069, 983437, 1231594, 1304758, 1448138, 1966874, 2463188, 2609516, 2896276, 3933748, 5068483, 9412897, 10136966, 18825794, 20273932, 37651588, 65890279, 131780558, 263561116]

約数ペア:

[(1, 263561116), (2, 131780558), (4, 65890279), (7, 37651588), (13, 20273932), (14, 18825794), (26, 10136966), (28, 9412897), (52, 5068483), (67, 3933748), (91, 2896276), (101, 2609516), (107, 2463188), (134, 1966874), (182, 1448138), (202, 1304758), (214, 1231594), (268, 983437), (364, 724069), (404, 652379), (428, 615797), (469, 561964), (707, 372788), (749, 351884), (871, 302596), (938, 280982), (1313, 200732), (1391, 189476), (1414, 186394), (1498, 175942), (1742, 151298), (1876, 140491), (2626, 100366), (2782, 94738), (2828, 93197), (2996, 87971), (3484, 75649), (5252, 50183), (5564, 47369), (6097, 43228), (6767, 38948), (7169, 36764), (9191, 28676), (9737, 27068), (10807, 24388), (12194, 21614), (13534, 19474), (14338, 18382)]