399033336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 1089918720

約数和(自身を除く): 690885384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 169, 262, 312, 338, 393, 507, 524, 676, 751, 786, 1014, 1048, 1352, 1502, 1572, 1703, 2028, 2253, 3004, 3144, 3406, 4056, 4506, 5109, 6008, 6812, 9012, 9763, 10218, 13624, 18024, 19526, 20436, 22139, 29289, 39052, 40872, 44278, 58578, 66417, 78104, 88556, 98381, 117156, 126919, 132834, 177112, 196762, 234312, 253838, 265668, 295143, 380757, 393524, 507676, 531336, 590286, 761514, 787048, 1015352, 1180572, 1278953, 1523028, 2361144, 2557906, 3046056, 3836859, 5115812, 7673718, 10231624, 15347436, 16626389, 30694872, 33252778, 49879167, 66505556, 99758334, 133011112, 199516668, 399033336]

約数ペア:

[(1, 399033336), (2, 199516668), (3, 133011112), (4, 99758334), (6, 66505556), (8, 49879167), (12, 33252778), (13, 30694872), (24, 16626389), (26, 15347436), (39, 10231624), (52, 7673718), (78, 5115812), (104, 3836859), (131, 3046056), (156, 2557906), (169, 2361144), (262, 1523028), (312, 1278953), (338, 1180572), (393, 1015352), (507, 787048), (524, 761514), (676, 590286), (751, 531336), (786, 507676), (1014, 393524), (1048, 380757), (1352, 295143), (1502, 265668), (1572, 253838), (1703, 234312), (2028, 196762), (2253, 177112), (3004, 132834), (3144, 126919), (3406, 117156), (4056, 98381), (4506, 88556), (5109, 78104), (6008, 66417), (6812, 58578), (9012, 44278), (9763, 40872), (10218, 39052), (13624, 29289), (18024, 22139), (19526, 20436)]