261010176

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1106

約数の個数: 144

約数和(自身を含む): 811582464

約数和(自身を除く): 550572288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 256, 282, 329, 336, 376, 384, 448, 564, 658, 672, 752, 768, 896, 987, 1033, 1128, 1316, 1344, 1504, 1792, 1974, 2066, 2256, 2632, 2688, 3008, 3099, 3948, 4132, 4512, 5264, 5376, 6016, 6198, 7231, 7896, 8264, 9024, 10528, 12032, 12396, 14462, 15792, 16528, 18048, 21056, 21693, 24792, 28924, 31584, 33056, 36096, 42112, 43386, 48551, 49584, 57848, 63168, 66112, 84224, 86772, 97102, 99168, 115696, 126336, 132224, 145653, 173544, 194204, 198336, 231392, 252672, 264448, 291306, 339857, 347088, 388408, 396672, 462784, 582612, 679714, 694176, 776816, 793344, 925568, 1019571, 1165224, 1359428, 1388352, 1553632, 1851136, 2039142, 2330448, 2718856, 2776704, 3107264, 4078284, 4660896, 5437712, 5553408, 6214528, 8156568, 9321792, 10875424, 12429056, 16313136, 18643584, 21750848, 32626272, 37287168, 43501696, 65252544, 87003392, 130505088, 261010176]

約数ペア:

[(1, 261010176), (2, 130505088), (3, 87003392), (4, 65252544), (6, 43501696), (7, 37287168), (8, 32626272), (12, 21750848), (14, 18643584), (16, 16313136), (21, 12429056), (24, 10875424), (28, 9321792), (32, 8156568), (42, 6214528), (47, 5553408), (48, 5437712), (56, 4660896), (64, 4078284), (84, 3107264), (94, 2776704), (96, 2718856), (112, 2330448), (128, 2039142), (141, 1851136), (168, 1553632), (188, 1388352), (192, 1359428), (224, 1165224), (256, 1019571), (282, 925568), (329, 793344), (336, 776816), (376, 694176), (384, 679714), (448, 582612), (564, 462784), (658, 396672), (672, 388408), (752, 347088), (768, 339857), (896, 291306), (987, 264448), (1033, 252672), (1128, 231392), (1316, 198336), (1344, 194204), (1504, 173544), (1792, 145653), (1974, 132224), (2066, 126336), (2256, 115696), (2632, 99168), (2688, 97102), (3008, 86772), (3099, 84224), (3948, 66112), (4132, 63168), (4512, 57848), (5264, 49584), (5376, 48551), (6016, 43386), (6198, 42112), (7231, 36096), (7896, 33056), (8264, 31584), (9024, 28924), (10528, 24792), (12032, 21693), (12396, 21056), (14462, 18048), (15792, 16528)]