404434432

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 80

約数和(自身を含む): 846945792

約数和(自身を除く): 442511360

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 256, 307, 332, 496, 512, 614, 664, 992, 1228, 1328, 1984, 2456, 2573, 2656, 3968, 4912, 5146, 5312, 7936, 9517, 9824, 10292, 10624, 15872, 19034, 19648, 20584, 21248, 25481, 38068, 39296, 41168, 42496, 50962, 76136, 78592, 82336, 101924, 152272, 157184, 164672, 203848, 304544, 329344, 407696, 609088, 658688, 789911, 815392, 1218176, 1317376, 1579822, 1630784, 2436352, 3159644, 3261568, 4872704, 6319288, 6523136, 12638576, 13046272, 25277152, 50554304, 101108608, 202217216, 404434432]

約数ペア:

[(1, 404434432), (2, 202217216), (4, 101108608), (8, 50554304), (16, 25277152), (31, 13046272), (32, 12638576), (62, 6523136), (64, 6319288), (83, 4872704), (124, 3261568), (128, 3159644), (166, 2436352), (248, 1630784), (256, 1579822), (307, 1317376), (332, 1218176), (496, 815392), (512, 789911), (614, 658688), (664, 609088), (992, 407696), (1228, 329344), (1328, 304544), (1984, 203848), (2456, 164672), (2573, 157184), (2656, 152272), (3968, 101924), (4912, 82336), (5146, 78592), (5312, 76136), (7936, 50962), (9517, 42496), (9824, 41168), (10292, 39296), (10624, 38068), (15872, 25481), (19034, 21248), (19648, 20584)]