245731848

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3967}}^1$

素因数の和:4094

約数の個数: 64

約数和(自身を含む): 642816000

約数和(自身を除く): 397084152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 89, 116, 174, 178, 232, 267, 348, 356, 534, 696, 712, 1068, 2136, 2581, 3967, 5162, 7743, 7934, 10324, 11901, 15486, 15868, 20648, 23802, 30972, 31736, 47604, 61944, 95208, 115043, 230086, 345129, 353063, 460172, 690258, 706126, 920344, 1059189, 1380516, 1412252, 2118378, 2761032, 2824504, 4236756, 8473512, 10238827, 20477654, 30716481, 40955308, 61432962, 81910616, 122865924, 245731848]

約数ペア:

[(1, 245731848), (2, 122865924), (3, 81910616), (4, 61432962), (6, 40955308), (8, 30716481), (12, 20477654), (24, 10238827), (29, 8473512), (58, 4236756), (87, 2824504), (89, 2761032), (116, 2118378), (174, 1412252), (178, 1380516), (232, 1059189), (267, 920344), (348, 706126), (356, 690258), (534, 460172), (696, 353063), (712, 345129), (1068, 230086), (2136, 115043), (2581, 95208), (3967, 61944), (5162, 47604), (7743, 31736), (7934, 30972), (10324, 23802), (11901, 20648), (15486, 15868)]