389315692072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1\times {\mathrm{6481}}^1$

素因数の和:6735

約数の個数: 96

約数和(自身を含む): 777454191360

約数和(自身を除く): 388138499288

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 131, 172, 248, 262, 344, 524, 1048, 1333, 1849, 2666, 3698, 4061, 5332, 5633, 6481, 7396, 8122, 10664, 11266, 12962, 14792, 16244, 22532, 25924, 32488, 45064, 51848, 57319, 114638, 174623, 200911, 229276, 242219, 278683, 349246, 401822, 458552, 484438, 557366, 698492, 803644, 849011, 968876, 1114732, 1396984, 1607288, 1698022, 1937752, 2229464, 3396044, 6792088, 7508789, 8639173, 11983369, 15017578, 17278346, 23966738, 26319341, 30035156, 34556692, 36507473, 47933476, 52638682, 60070312, 69113384, 73014946, 95866952, 105277364, 146029892, 210554728, 292059784, 371484439, 742968878, 1131731663, 1485937756, 1569821339, 2263463326, 2971875512, 3139642678, 4526926652, 6279285356, 9053853304, 12558570712, 48664461509, 97328923018, 194657846036, 389315692072]

約数ペア:

[(1, 389315692072), (2, 194657846036), (4, 97328923018), (8, 48664461509), (31, 12558570712), (43, 9053853304), (62, 6279285356), (86, 4526926652), (124, 3139642678), (131, 2971875512), (172, 2263463326), (248, 1569821339), (262, 1485937756), (344, 1131731663), (524, 742968878), (1048, 371484439), (1333, 292059784), (1849, 210554728), (2666, 146029892), (3698, 105277364), (4061, 95866952), (5332, 73014946), (5633, 69113384), (6481, 60070312), (7396, 52638682), (8122, 47933476), (10664, 36507473), (11266, 34556692), (12962, 30035156), (14792, 26319341), (16244, 23966738), (22532, 17278346), (25924, 15017578), (32488, 11983369), (45064, 8639173), (51848, 7508789), (57319, 6792088), (114638, 3396044), (174623, 2229464), (200911, 1937752), (229276, 1698022), (242219, 1607288), (278683, 1396984), (349246, 1114732), (401822, 968876), (458552, 849011), (484438, 803644), (557366, 698492)]