907703684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 1740227328

約数和(自身を除く): 832523644

約数列:

[1, 2, 4, 31, 37, 43, 62, 74, 86, 107, 124, 148, 172, 214, 428, 1147, 1333, 1591, 1849, 2294, 2666, 3182, 3317, 3698, 3959, 4588, 4601, 5332, 6364, 6634, 7396, 7918, 9202, 13268, 15836, 18404, 49321, 57319, 68413, 98642, 114638, 122729, 136826, 142631, 170237, 197284, 197843, 229276, 245458, 273652, 285262, 340474, 395686, 490916, 570524, 680948, 791372, 2120803, 4241606, 5277347, 6133133, 7320191, 8483212, 10554694, 12266266, 14640382, 21109388, 24532532, 29280764, 226925921, 453851842, 907703684]

約数ペア:

[(1, 907703684), (2, 453851842), (4, 226925921), (31, 29280764), (37, 24532532), (43, 21109388), (62, 14640382), (74, 12266266), (86, 10554694), (107, 8483212), (124, 7320191), (148, 6133133), (172, 5277347), (214, 4241606), (428, 2120803), (1147, 791372), (1333, 680948), (1591, 570524), (1849, 490916), (2294, 395686), (2666, 340474), (3182, 285262), (3317, 273652), (3698, 245458), (3959, 229276), (4588, 197843), (4601, 197284), (5332, 170237), (6364, 142631), (6634, 136826), (7396, 122729), (7918, 114638), (9202, 98642), (13268, 68413), (15836, 57319), (18404, 49321)]