626385708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{9629}}^1$

素因数の和:9791

約数の個数: 72

約数和(自身を含む): 1717606800

約数和(自身を除く): 1091221092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2502, 3614, 5004, 5421, 7228, 9629, 10842, 16263, 19258, 21684, 28887, 32526, 38516, 57774, 65052, 86661, 115548, 125177, 173322, 250354, 346644, 375531, 500708, 751062, 1126593, 1338431, 1502124, 2253186, 2676862, 4015293, 4506372, 5353724, 8030586, 12045879, 16061172, 17399603, 24091758, 34799206, 48183516, 52198809, 69598412, 104397618, 156596427, 208795236, 313192854, 626385708]

約数ペア:

[(1, 626385708), (2, 313192854), (3, 208795236), (4, 156596427), (6, 104397618), (9, 69598412), (12, 52198809), (13, 48183516), (18, 34799206), (26, 24091758), (36, 17399603), (39, 16061172), (52, 12045879), (78, 8030586), (117, 5353724), (139, 4506372), (156, 4015293), (234, 2676862), (278, 2253186), (417, 1502124), (468, 1338431), (556, 1126593), (834, 751062), (1251, 500708), (1668, 375531), (1807, 346644), (2502, 250354), (3614, 173322), (5004, 125177), (5421, 115548), (7228, 86661), (9629, 65052), (10842, 57774), (16263, 38516), (19258, 32526), (21684, 28887)]