417331424

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{8951}}^1$

素因数の和:9039

約数の個数: 48

約数和(自身を含む): 866267136

約数和(自身を除く): 448935712

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 2914, 5828, 8951, 11656, 17902, 23312, 35804, 46624, 71608, 143216, 277481, 286432, 420697, 554962, 841394, 1109924, 1682788, 2219848, 3365576, 4439696, 6731152, 8879392, 13041607, 13462304, 26083214, 52166428, 104332856, 208665712, 417331424]

約数ペア:

[(1, 417331424), (2, 208665712), (4, 104332856), (8, 52166428), (16, 26083214), (31, 13462304), (32, 13041607), (47, 8879392), (62, 6731152), (94, 4439696), (124, 3365576), (188, 2219848), (248, 1682788), (376, 1109924), (496, 841394), (752, 554962), (992, 420697), (1457, 286432), (1504, 277481), (2914, 143216), (5828, 71608), (8951, 46624), (11656, 35804), (17902, 23312)]