880836488

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 1994241600

約数和(自身を除く): 1113405112

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 59, 116, 118, 203, 232, 236, 317, 406, 413, 472, 634, 812, 826, 841, 1268, 1624, 1652, 1682, 1711, 2219, 2536, 3304, 3364, 3422, 4438, 5887, 6728, 6844, 8876, 9193, 11774, 11977, 13688, 17752, 18386, 18703, 23548, 23954, 36772, 37406, 47096, 47908, 49619, 64351, 73544, 74812, 95816, 99238, 128702, 130921, 149624, 198476, 257404, 261842, 266597, 347333, 396952, 514808, 523684, 533194, 542387, 694666, 1047368, 1066388, 1084774, 1389332, 1866179, 2132776, 2169548, 2778664, 3732358, 3796709, 4339096, 7464716, 7593418, 14929432, 15186836, 15729223, 30373672, 31458446, 62916892, 110104561, 125833784, 220209122, 440418244, 880836488]

約数ペア:

[(1, 880836488), (2, 440418244), (4, 220209122), (7, 125833784), (8, 110104561), (14, 62916892), (28, 31458446), (29, 30373672), (56, 15729223), (58, 15186836), (59, 14929432), (116, 7593418), (118, 7464716), (203, 4339096), (232, 3796709), (236, 3732358), (317, 2778664), (406, 2169548), (413, 2132776), (472, 1866179), (634, 1389332), (812, 1084774), (826, 1066388), (841, 1047368), (1268, 694666), (1624, 542387), (1652, 533194), (1682, 523684), (1711, 514808), (2219, 396952), (2536, 347333), (3304, 266597), (3364, 261842), (3422, 257404), (4438, 198476), (5887, 149624), (6728, 130921), (6844, 128702), (8876, 99238), (9193, 95816), (11774, 74812), (11977, 73544), (13688, 64351), (17752, 49619), (18386, 47908), (18703, 47096), (23548, 37406), (23954, 36772)]