245079366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9907}}^1$

素因数の和:9969

約数の個数: 64

約数和(自身を含む): 608747520

約数和(自身を除く): 363668154

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 3534, 4123, 8246, 9907, 12369, 19814, 24738, 29721, 59442, 69349, 138698, 188233, 208047, 307117, 376466, 416094, 564699, 614234, 921351, 1129398, 1317631, 1842702, 2149819, 2635262, 3952893, 4299638, 5835223, 6449457, 7905786, 11670446, 12898914, 17505669, 35011338, 40846561, 81693122, 122539683, 245079366]

約数ペア:

[(1, 245079366), (2, 122539683), (3, 81693122), (6, 40846561), (7, 35011338), (14, 17505669), (19, 12898914), (21, 11670446), (31, 7905786), (38, 6449457), (42, 5835223), (57, 4299638), (62, 3952893), (93, 2635262), (114, 2149819), (133, 1842702), (186, 1317631), (217, 1129398), (266, 921351), (399, 614234), (434, 564699), (589, 416094), (651, 376466), (798, 307117), (1178, 208047), (1302, 188233), (1767, 138698), (3534, 69349), (4123, 59442), (8246, 29721), (9907, 24738), (12369, 19814)]