268173684

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2333}}^1$

素因数の和:2477

約数の個数: 72

約数和(自身を含む): 706847232

約数和(自身を除く): 438673548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 103, 124, 186, 206, 279, 309, 372, 412, 558, 618, 927, 1116, 1236, 1854, 2333, 3193, 3708, 4666, 6386, 6999, 9332, 9579, 12772, 13998, 19158, 20997, 27996, 28737, 38316, 41994, 57474, 72323, 83988, 114948, 144646, 216969, 240299, 289292, 433938, 480598, 650907, 720897, 867876, 961196, 1301814, 1441794, 2162691, 2603628, 2883588, 4325382, 7449269, 8650764, 14898538, 22347807, 29797076, 44695614, 67043421, 89391228, 134086842, 268173684]

約数ペア:

[(1, 268173684), (2, 134086842), (3, 89391228), (4, 67043421), (6, 44695614), (9, 29797076), (12, 22347807), (18, 14898538), (31, 8650764), (36, 7449269), (62, 4325382), (93, 2883588), (103, 2603628), (124, 2162691), (186, 1441794), (206, 1301814), (279, 961196), (309, 867876), (372, 720897), (412, 650907), (558, 480598), (618, 433938), (927, 289292), (1116, 240299), (1236, 216969), (1854, 144646), (2333, 114948), (3193, 83988), (3708, 72323), (4666, 57474), (6386, 41994), (6999, 38316), (9332, 28737), (9579, 27996), (12772, 20997), (13998, 19158)]