899891344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1328

約数の個数: 80

約数和(自身を含む): 1981926720

約数和(自身を除く): 1082035376

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 157, 176, 232, 314, 319, 464, 628, 638, 1123, 1256, 1276, 1727, 2246, 2512, 2552, 3454, 4492, 4553, 5104, 6908, 8984, 9106, 12353, 13816, 17968, 18212, 24706, 27632, 32567, 36424, 49412, 50083, 65134, 72848, 98824, 100166, 130268, 176311, 197648, 200332, 260536, 352622, 358237, 400664, 521072, 705244, 716474, 801328, 1410488, 1432948, 1939421, 2820976, 2865896, 3878842, 5113019, 5731792, 7757684, 10226038, 15515368, 20452076, 31030736, 40904152, 56243209, 81808304, 112486418, 224972836, 449945672, 899891344]

約数ペア:

[(1, 899891344), (2, 449945672), (4, 224972836), (8, 112486418), (11, 81808304), (16, 56243209), (22, 40904152), (29, 31030736), (44, 20452076), (58, 15515368), (88, 10226038), (116, 7757684), (157, 5731792), (176, 5113019), (232, 3878842), (314, 2865896), (319, 2820976), (464, 1939421), (628, 1432948), (638, 1410488), (1123, 801328), (1256, 716474), (1276, 705244), (1727, 521072), (2246, 400664), (2512, 358237), (2552, 352622), (3454, 260536), (4492, 200332), (4553, 197648), (5104, 176311), (6908, 130268), (8984, 100166), (9106, 98824), (12353, 72848), (13816, 65134), (17968, 50083), (18212, 49412), (24706, 36424), (27632, 32567)]