268660384

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 587865600

約数和(自身を除く): 319205216

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 89, 124, 136, 178, 179, 248, 272, 356, 358, 496, 527, 544, 712, 716, 992, 1054, 1424, 1432, 1513, 2108, 2759, 2848, 2864, 3026, 3043, 4216, 5518, 5549, 5728, 6052, 6086, 8432, 11036, 11098, 12104, 12172, 15931, 16864, 22072, 22196, 24208, 24344, 31862, 44144, 44392, 46903, 48416, 48688, 63724, 88288, 88784, 93806, 94333, 97376, 127448, 177568, 187612, 188666, 254896, 270827, 375224, 377332, 493861, 509792, 541654, 750448, 754664, 987722, 1083308, 1500896, 1509328, 1975444, 2166616, 3018656, 3950888, 4333232, 7901776, 8395637, 8666464, 15803552, 16791274, 33582548, 67165096, 134330192, 268660384]

約数ペア:

[(1, 268660384), (2, 134330192), (4, 67165096), (8, 33582548), (16, 16791274), (17, 15803552), (31, 8666464), (32, 8395637), (34, 7901776), (62, 4333232), (68, 3950888), (89, 3018656), (124, 2166616), (136, 1975444), (178, 1509328), (179, 1500896), (248, 1083308), (272, 987722), (356, 754664), (358, 750448), (496, 541654), (527, 509792), (544, 493861), (712, 377332), (716, 375224), (992, 270827), (1054, 254896), (1424, 188666), (1432, 187612), (1513, 177568), (2108, 127448), (2759, 97376), (2848, 94333), (2864, 93806), (3026, 88784), (3043, 88288), (4216, 63724), (5518, 48688), (5549, 48416), (5728, 46903), (6052, 44392), (6086, 44144), (8432, 31862), (11036, 24344), (11098, 24208), (12104, 22196), (12172, 22072), (15931, 16864)]