388532672

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1010

約数の個数: 112

約数和(自身を含む): 914887680

約数和(自身を除く): 526355008

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 124, 152, 176, 209, 248, 304, 341, 352, 418, 496, 589, 608, 682, 704, 836, 937, 992, 1178, 1216, 1364, 1672, 1874, 1984, 2356, 2728, 3344, 3748, 4712, 5456, 6479, 6688, 7496, 9424, 10307, 10912, 12958, 13376, 14992, 17803, 18848, 20614, 21824, 25916, 29047, 29984, 35606, 37696, 41228, 51832, 58094, 59968, 71212, 82456, 103664, 116188, 142424, 164912, 195833, 207328, 232376, 284848, 319517, 329824, 391666, 414656, 464752, 551893, 569696, 639034, 659648, 783332, 929504, 1103786, 1139392, 1278068, 1566664, 1859008, 2207572, 2556136, 3133328, 4415144, 5112272, 6070823, 6266656, 8830288, 10224544, 12141646, 12533312, 17660576, 20449088, 24283292, 35321152, 48566584, 97133168, 194266336, 388532672]

約数ペア:

[(1, 388532672), (2, 194266336), (4, 97133168), (8, 48566584), (11, 35321152), (16, 24283292), (19, 20449088), (22, 17660576), (31, 12533312), (32, 12141646), (38, 10224544), (44, 8830288), (62, 6266656), (64, 6070823), (76, 5112272), (88, 4415144), (124, 3133328), (152, 2556136), (176, 2207572), (209, 1859008), (248, 1566664), (304, 1278068), (341, 1139392), (352, 1103786), (418, 929504), (496, 783332), (589, 659648), (608, 639034), (682, 569696), (704, 551893), (836, 464752), (937, 414656), (992, 391666), (1178, 329824), (1216, 319517), (1364, 284848), (1672, 232376), (1874, 207328), (1984, 195833), (2356, 164912), (2728, 142424), (3344, 116188), (3748, 103664), (4712, 82456), (5456, 71212), (6479, 59968), (6688, 58094), (7496, 51832), (9424, 41228), (10307, 37696), (10912, 35606), (12958, 29984), (13376, 29047), (14992, 25916), (17803, 21824), (18848, 20614)]