509953216

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:474

約数の個数: 84

約数和(自身を含む): 1091692000

約数和(自身を除く): 581738784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 136, 158, 272, 289, 316, 349, 544, 578, 632, 698, 1088, 1156, 1264, 1343, 1396, 2312, 2528, 2686, 2792, 4624, 5056, 5372, 5584, 5933, 9248, 10744, 11168, 11866, 18496, 21488, 22336, 22831, 23732, 27571, 42976, 45662, 47464, 55142, 85952, 91324, 94928, 100861, 110284, 182648, 189856, 201722, 220568, 365296, 379712, 403444, 441136, 468707, 730592, 806888, 882272, 937414, 1461184, 1613776, 1764544, 1874828, 3227552, 3749656, 6455104, 7499312, 7968019, 14998624, 15936038, 29997248, 31872076, 63744152, 127488304, 254976608, 509953216]

約数ペア:

[(1, 509953216), (2, 254976608), (4, 127488304), (8, 63744152), (16, 31872076), (17, 29997248), (32, 15936038), (34, 14998624), (64, 7968019), (68, 7499312), (79, 6455104), (136, 3749656), (158, 3227552), (272, 1874828), (289, 1764544), (316, 1613776), (349, 1461184), (544, 937414), (578, 882272), (632, 806888), (698, 730592), (1088, 468707), (1156, 441136), (1264, 403444), (1343, 379712), (1396, 365296), (2312, 220568), (2528, 201722), (2686, 189856), (2792, 182648), (4624, 110284), (5056, 100861), (5372, 94928), (5584, 91324), (5933, 85952), (9248, 55142), (10744, 47464), (11168, 45662), (11866, 42976), (18496, 27571), (21488, 23732), (22336, 22831)]