260219136

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1104

約数の個数: 144

約数和(自身を含む): 772632000

約数和(自身を除く): 512412864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 272, 304, 323, 384, 408, 456, 544, 608, 646, 768, 816, 912, 969, 1049, 1088, 1216, 1292, 1632, 1824, 1938, 2098, 2176, 2432, 2584, 3147, 3264, 3648, 3876, 4196, 4352, 4864, 5168, 6294, 6528, 7296, 7752, 8392, 10336, 12588, 13056, 14592, 15504, 16784, 17833, 19931, 20672, 25176, 31008, 33568, 35666, 39862, 41344, 50352, 53499, 59793, 62016, 67136, 71332, 79724, 82688, 100704, 106998, 119586, 124032, 134272, 142664, 159448, 201408, 213996, 239172, 248064, 268544, 285328, 318896, 338827, 402816, 427992, 478344, 570656, 637792, 677654, 805632, 855984, 956688, 1016481, 1141312, 1275584, 1355308, 1711968, 1913376, 2032962, 2282624, 2551168, 2710616, 3423936, 3826752, 4065924, 4565248, 5102336, 5421232, 6847872, 7653504, 8131848, 10842464, 13695744, 15307008, 16263696, 21684928, 32527392, 43369856, 65054784, 86739712, 130109568, 260219136]

約数ペア:

[(1, 260219136), (2, 130109568), (3, 86739712), (4, 65054784), (6, 43369856), (8, 32527392), (12, 21684928), (16, 16263696), (17, 15307008), (19, 13695744), (24, 10842464), (32, 8131848), (34, 7653504), (38, 6847872), (48, 5421232), (51, 5102336), (57, 4565248), (64, 4065924), (68, 3826752), (76, 3423936), (96, 2710616), (102, 2551168), (114, 2282624), (128, 2032962), (136, 1913376), (152, 1711968), (192, 1355308), (204, 1275584), (228, 1141312), (256, 1016481), (272, 956688), (304, 855984), (323, 805632), (384, 677654), (408, 637792), (456, 570656), (544, 478344), (608, 427992), (646, 402816), (768, 338827), (816, 318896), (912, 285328), (969, 268544), (1049, 248064), (1088, 239172), (1216, 213996), (1292, 201408), (1632, 159448), (1824, 142664), (1938, 134272), (2098, 124032), (2176, 119586), (2432, 106998), (2584, 100704), (3147, 82688), (3264, 79724), (3648, 71332), (3876, 67136), (4196, 62016), (4352, 59793), (4864, 53499), (5168, 50352), (6294, 41344), (6528, 39862), (7296, 35666), (7752, 33568), (8392, 31008), (10336, 25176), (12588, 20672), (13056, 19931), (14592, 17833), (15504, 16784)]