638046144

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:547

約数の個数: 168

約数和(自身を含む): 1941972240

約数和(自身を除く): 1303926096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 173, 192, 228, 288, 304, 337, 342, 346, 456, 519, 576, 608, 674, 684, 692, 912, 1011, 1038, 1216, 1348, 1368, 1384, 1557, 1824, 2022, 2076, 2696, 2736, 2768, 3033, 3114, 3287, 3648, 4044, 4152, 5392, 5472, 5536, 6066, 6228, 6403, 6574, 8088, 8304, 9861, 10784, 10944, 11072, 12132, 12456, 12806, 13148, 16176, 16608, 19209, 19722, 21568, 24264, 24912, 25612, 26296, 29583, 32352, 33216, 38418, 39444, 48528, 49824, 51224, 52592, 57627, 58301, 59166, 64704, 76836, 78888, 97056, 99648, 102448, 105184, 115254, 116602, 118332, 153672, 157776, 174903, 194112, 204896, 210368, 230508, 233204, 236664, 307344, 315552, 349806, 409792, 461016, 466408, 473328, 524709, 614688, 631104, 699612, 922032, 932816, 946656, 1049418, 1107719, 1229376, 1399224, 1844064, 1865632, 1893312, 2098836, 2215438, 2798448, 3323157, 3688128, 3731264, 4197672, 4430876, 5596896, 6646314, 8395344, 8861752, 9969471, 11193792, 13292628, 16790688, 17723504, 19938942, 26585256, 33581376, 35447008, 39877884, 53170512, 70894016, 79755768, 106341024, 159511536, 212682048, 319023072, 638046144]

約数ペア:

[(1, 638046144), (2, 319023072), (3, 212682048), (4, 159511536), (6, 106341024), (8, 79755768), (9, 70894016), (12, 53170512), (16, 39877884), (18, 35447008), (19, 33581376), (24, 26585256), (32, 19938942), (36, 17723504), (38, 16790688), (48, 13292628), (57, 11193792), (64, 9969471), (72, 8861752), (76, 8395344), (96, 6646314), (114, 5596896), (144, 4430876), (152, 4197672), (171, 3731264), (173, 3688128), (192, 3323157), (228, 2798448), (288, 2215438), (304, 2098836), (337, 1893312), (342, 1865632), (346, 1844064), (456, 1399224), (519, 1229376), (576, 1107719), (608, 1049418), (674, 946656), (684, 932816), (692, 922032), (912, 699612), (1011, 631104), (1038, 614688), (1216, 524709), (1348, 473328), (1368, 466408), (1384, 461016), (1557, 409792), (1824, 349806), (2022, 315552), (2076, 307344), (2696, 236664), (2736, 233204), (2768, 230508), (3033, 210368), (3114, 204896), (3287, 194112), (3648, 174903), (4044, 157776), (4152, 153672), (5392, 118332), (5472, 116602), (5536, 115254), (6066, 105184), (6228, 102448), (6403, 99648), (6574, 97056), (8088, 78888), (8304, 76836), (9861, 64704), (10784, 59166), (10944, 58301), (11072, 57627), (12132, 52592), (12456, 51224), (12806, 49824), (13148, 48528), (16176, 39444), (16608, 38418), (19209, 33216), (19722, 32352), (21568, 29583), (24264, 26296), (24912, 25612)]