1657232016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{44207}}^1$

素因数の和:44300

約数の個数: 80

約数和(自身を含む): 4736268288

約数和(自身を除く): 3079036272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 4686, 6248, 9372, 12496, 18744, 37488, 44207, 88414, 132621, 176828, 265242, 353656, 486277, 530484, 707312, 972554, 1060968, 1458831, 1945108, 2121936, 2917662, 3138697, 3890216, 5835324, 6277394, 7780432, 9416091, 11670648, 12554788, 18832182, 23341296, 25109576, 34525667, 37664364, 50219152, 69051334, 75328728, 103577001, 138102668, 150657456, 207154002, 276205336, 414308004, 552410672, 828616008, 1657232016]

約数ペア:

[(1, 1657232016), (2, 828616008), (3, 552410672), (4, 414308004), (6, 276205336), (8, 207154002), (11, 150657456), (12, 138102668), (16, 103577001), (22, 75328728), (24, 69051334), (33, 50219152), (44, 37664364), (48, 34525667), (66, 25109576), (71, 23341296), (88, 18832182), (132, 12554788), (142, 11670648), (176, 9416091), (213, 7780432), (264, 6277394), (284, 5835324), (426, 3890216), (528, 3138697), (568, 2917662), (781, 2121936), (852, 1945108), (1136, 1458831), (1562, 1060968), (1704, 972554), (2343, 707312), (3124, 530484), (3408, 486277), (4686, 353656), (6248, 265242), (9372, 176828), (12496, 132621), (18744, 88414), (37488, 44207)]