319225728

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:732

約数の個数: 128

約数和(自身を含む): 910656000

約数和(自身を除く): 591430272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 79, 96, 102, 128, 136, 158, 192, 204, 237, 272, 316, 384, 408, 474, 544, 619, 632, 816, 948, 1088, 1238, 1264, 1343, 1632, 1857, 1896, 2176, 2476, 2528, 2686, 3264, 3714, 3792, 4029, 4952, 5056, 5372, 6528, 7428, 7584, 8058, 9904, 10112, 10523, 10744, 14856, 15168, 16116, 19808, 21046, 21488, 29712, 30336, 31569, 32232, 39616, 42092, 42976, 48901, 59424, 63138, 64464, 79232, 84184, 85952, 97802, 118848, 126276, 128928, 146703, 168368, 171904, 195604, 237696, 252552, 257856, 293406, 336736, 391208, 505104, 515712, 586812, 673472, 782416, 831317, 1010208, 1173624, 1346944, 1564832, 1662634, 2020416, 2347248, 2493951, 3129664, 3325268, 4040832, 4694496, 4987902, 6259328, 6650536, 9388992, 9975804, 13301072, 18777984, 19951608, 26602144, 39903216, 53204288, 79806432, 106408576, 159612864, 319225728]

約数ペア:

[(1, 319225728), (2, 159612864), (3, 106408576), (4, 79806432), (6, 53204288), (8, 39903216), (12, 26602144), (16, 19951608), (17, 18777984), (24, 13301072), (32, 9975804), (34, 9388992), (48, 6650536), (51, 6259328), (64, 4987902), (68, 4694496), (79, 4040832), (96, 3325268), (102, 3129664), (128, 2493951), (136, 2347248), (158, 2020416), (192, 1662634), (204, 1564832), (237, 1346944), (272, 1173624), (316, 1010208), (384, 831317), (408, 782416), (474, 673472), (544, 586812), (619, 515712), (632, 505104), (816, 391208), (948, 336736), (1088, 293406), (1238, 257856), (1264, 252552), (1343, 237696), (1632, 195604), (1857, 171904), (1896, 168368), (2176, 146703), (2476, 128928), (2528, 126276), (2686, 118848), (3264, 97802), (3714, 85952), (3792, 84184), (4029, 79232), (4952, 64464), (5056, 63138), (5372, 59424), (6528, 48901), (7428, 42976), (7584, 42092), (8058, 39616), (9904, 32232), (10112, 31569), (10523, 30336), (10744, 29712), (14856, 21488), (15168, 21046), (16116, 19808)]