308012032

素因数分解:

$2^{10}\times {\mathrm{31}}^2\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 66

約数和(自身を含む): 638258694

約数和(自身を除く): 330246662

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 313, 496, 512, 626, 961, 992, 1024, 1252, 1922, 1984, 2504, 3844, 3968, 5008, 7688, 7936, 9703, 10016, 15376, 15872, 19406, 20032, 30752, 31744, 38812, 40064, 61504, 77624, 80128, 123008, 155248, 160256, 246016, 300793, 310496, 320512, 492032, 601586, 620992, 984064, 1203172, 1241984, 2406344, 2483968, 4812688, 4967936, 9625376, 9935872, 19250752, 38501504, 77003008, 154006016, 308012032]

約数ペア:

[(1, 308012032), (2, 154006016), (4, 77003008), (8, 38501504), (16, 19250752), (31, 9935872), (32, 9625376), (62, 4967936), (64, 4812688), (124, 2483968), (128, 2406344), (248, 1241984), (256, 1203172), (313, 984064), (496, 620992), (512, 601586), (626, 492032), (961, 320512), (992, 310496), (1024, 300793), (1252, 246016), (1922, 160256), (1984, 155248), (2504, 123008), (3844, 80128), (3968, 77624), (5008, 61504), (7688, 40064), (7936, 38812), (9703, 31744), (10016, 30752), (15376, 20032), (15872, 19406)]