490049364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:965

約数の個数: 96

約数和(自身を含む): 1355554816

約数和(自身を除く): 865505452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 307, 372, 434, 613, 614, 651, 868, 921, 1226, 1228, 1302, 1839, 1842, 2149, 2452, 2604, 3678, 3684, 4291, 4298, 6447, 7356, 8582, 8596, 9517, 12873, 12894, 17164, 19003, 19034, 25746, 25788, 28551, 38006, 38068, 51492, 57009, 57102, 66619, 76012, 114018, 114204, 133021, 133238, 188191, 199857, 228036, 266042, 266476, 376382, 399063, 399714, 532084, 564573, 752764, 798126, 799428, 1129146, 1317337, 1596252, 2258292, 2634674, 3952011, 5269348, 5833921, 7904022, 11667842, 15808044, 17501763, 23335684, 35003526, 40837447, 70007052, 81674894, 122512341, 163349788, 245024682, 490049364]

約数ペア:

[(1, 490049364), (2, 245024682), (3, 163349788), (4, 122512341), (6, 81674894), (7, 70007052), (12, 40837447), (14, 35003526), (21, 23335684), (28, 17501763), (31, 15808044), (42, 11667842), (62, 7904022), (84, 5833921), (93, 5269348), (124, 3952011), (186, 2634674), (217, 2258292), (307, 1596252), (372, 1317337), (434, 1129146), (613, 799428), (614, 798126), (651, 752764), (868, 564573), (921, 532084), (1226, 399714), (1228, 399063), (1302, 376382), (1839, 266476), (1842, 266042), (2149, 228036), (2452, 199857), (2604, 188191), (3678, 133238), (3684, 133021), (4291, 114204), (4298, 114018), (6447, 76012), (7356, 66619), (8582, 57102), (8596, 57009), (9517, 51492), (12873, 38068), (12894, 38006), (17164, 28551), (19003, 25788), (19034, 25746)]