255664512

素因数分解:

$2^7\times 3^4\times {\mathrm{24659}}^1$

素因数の和:24685

約数の個数: 80

約数和(自身を含む): 760884300

約数和(自身を除く): 505219788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 24659, 49318, 73977, 98636, 147954, 197272, 221931, 295908, 394544, 443862, 591816, 665793, 789088, 887724, 1183632, 1331586, 1578176, 1775448, 1997379, 2367264, 2663172, 3156352, 3550896, 3994758, 4734528, 5326344, 7101792, 7989516, 9469056, 10652688, 14203584, 15979032, 21305376, 28407168, 31958064, 42610752, 63916128, 85221504, 127832256, 255664512]

約数ペア:

[(1, 255664512), (2, 127832256), (3, 85221504), (4, 63916128), (6, 42610752), (8, 31958064), (9, 28407168), (12, 21305376), (16, 15979032), (18, 14203584), (24, 10652688), (27, 9469056), (32, 7989516), (36, 7101792), (48, 5326344), (54, 4734528), (64, 3994758), (72, 3550896), (81, 3156352), (96, 2663172), (108, 2367264), (128, 1997379), (144, 1775448), (162, 1578176), (192, 1331586), (216, 1183632), (288, 887724), (324, 789088), (384, 665793), (432, 591816), (576, 443862), (648, 394544), (864, 295908), (1152, 221931), (1296, 197272), (1728, 147954), (2592, 98636), (3456, 73977), (5184, 49318), (10368, 24659)]