262553568

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^2\times {\mathrm{397}}^1$

素因数の和:576

約数の個数: 72

約数和(自身を含む): 699364008

約数和(自身を除く): 436810440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 397, 498, 664, 794, 996, 1191, 1328, 1588, 1992, 2382, 2656, 3176, 3984, 4764, 6352, 6889, 7968, 9528, 12704, 13778, 19056, 20667, 27556, 32951, 38112, 41334, 55112, 65902, 82668, 98853, 110224, 131804, 165336, 197706, 220448, 263608, 330672, 395412, 527216, 661344, 790824, 1054432, 1581648, 2734933, 3163296, 5469866, 8204799, 10939732, 16409598, 21879464, 32819196, 43758928, 65638392, 87517856, 131276784, 262553568]

約数ペア:

[(1, 262553568), (2, 131276784), (3, 87517856), (4, 65638392), (6, 43758928), (8, 32819196), (12, 21879464), (16, 16409598), (24, 10939732), (32, 8204799), (48, 5469866), (83, 3163296), (96, 2734933), (166, 1581648), (249, 1054432), (332, 790824), (397, 661344), (498, 527216), (664, 395412), (794, 330672), (996, 263608), (1191, 220448), (1328, 197706), (1588, 165336), (1992, 131804), (2382, 110224), (2656, 98853), (3176, 82668), (3984, 65902), (4764, 55112), (6352, 41334), (6889, 38112), (7968, 32951), (9528, 27556), (12704, 20667), (13778, 19056)]