931436416

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 2016368640

約数和(自身を除く): 1084932224

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 53, 62, 64, 86, 103, 106, 124, 128, 172, 206, 212, 248, 344, 412, 424, 496, 688, 824, 848, 992, 1333, 1376, 1643, 1648, 1696, 1984, 2279, 2666, 2752, 3193, 3286, 3296, 3392, 3968, 4429, 4558, 5332, 5459, 5504, 6386, 6572, 6592, 6784, 8858, 9116, 10664, 10918, 12772, 13144, 13184, 17716, 18232, 21328, 21836, 25544, 26288, 35432, 36464, 42656, 43672, 51088, 52576, 70649, 70864, 72928, 85312, 87344, 102176, 105152, 137299, 141298, 141728, 145856, 169229, 170624, 174688, 204352, 210304, 234737, 274598, 282596, 283456, 291712, 338458, 349376, 408704, 469474, 549196, 565192, 566912, 676916, 698752, 938948, 1098392, 1130384, 1353832, 1877896, 2196784, 2260768, 2707664, 3755792, 4393568, 4521536, 5415328, 7276847, 7511584, 8787136, 9043072, 10830656, 14553694, 15023168, 17574272, 21661312, 29107388, 30046336, 58214776, 116429552, 232859104, 465718208, 931436416]

約数ペア:

[(1, 931436416), (2, 465718208), (4, 232859104), (8, 116429552), (16, 58214776), (31, 30046336), (32, 29107388), (43, 21661312), (53, 17574272), (62, 15023168), (64, 14553694), (86, 10830656), (103, 9043072), (106, 8787136), (124, 7511584), (128, 7276847), (172, 5415328), (206, 4521536), (212, 4393568), (248, 3755792), (344, 2707664), (412, 2260768), (424, 2196784), (496, 1877896), (688, 1353832), (824, 1130384), (848, 1098392), (992, 938948), (1333, 698752), (1376, 676916), (1643, 566912), (1648, 565192), (1696, 549196), (1984, 469474), (2279, 408704), (2666, 349376), (2752, 338458), (3193, 291712), (3286, 283456), (3296, 282596), (3392, 274598), (3968, 234737), (4429, 210304), (4558, 204352), (5332, 174688), (5459, 170624), (5504, 169229), (6386, 145856), (6572, 141728), (6592, 141298), (6784, 137299), (8858, 105152), (9116, 102176), (10664, 87344), (10918, 85312), (12772, 72928), (13144, 70864), (13184, 70649), (17716, 52576), (18232, 51088), (21328, 43672), (21836, 42656), (25544, 36464), (26288, 35432)]