766959536

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 1743507456

約数和(自身を除く): 976547920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 367, 376, 397, 658, 734, 752, 794, 1316, 1468, 1588, 2569, 2632, 2779, 2936, 3176, 5138, 5264, 5558, 5872, 6352, 10276, 11116, 17249, 18659, 20552, 22232, 34498, 37318, 41104, 44464, 68996, 74636, 120743, 130613, 137992, 145699, 149272, 241486, 261226, 275984, 291398, 298544, 482972, 522452, 582796, 965944, 1019893, 1044904, 1165592, 1931888, 2039786, 2089808, 2331184, 4079572, 6847853, 8159144, 13695706, 16318288, 27391412, 47934971, 54782824, 95869942, 109565648, 191739884, 383479768, 766959536]

約数ペア:

[(1, 766959536), (2, 383479768), (4, 191739884), (7, 109565648), (8, 95869942), (14, 54782824), (16, 47934971), (28, 27391412), (47, 16318288), (56, 13695706), (94, 8159144), (112, 6847853), (188, 4079572), (329, 2331184), (367, 2089808), (376, 2039786), (397, 1931888), (658, 1165592), (734, 1044904), (752, 1019893), (794, 965944), (1316, 582796), (1468, 522452), (1588, 482972), (2569, 298544), (2632, 291398), (2779, 275984), (2936, 261226), (3176, 241486), (5138, 149272), (5264, 145699), (5558, 137992), (5872, 130613), (6352, 120743), (10276, 74636), (11116, 68996), (17249, 44464), (18659, 41104), (20552, 37318), (22232, 34498)]