311371632

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15121}}^1$

素因数の和:15159

約数の個数: 120

約数和(自身を含む): 1023819888

約数和(自身を除く): 712448256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1584, 1716, 1872, 2288, 2574, 3432, 5148, 6864, 10296, 15121, 20592, 30242, 45363, 60484, 90726, 120968, 136089, 166331, 181452, 196573, 241936, 272178, 332662, 362904, 393146, 498993, 544356, 589719, 665324, 725808, 786292, 997986, 1088712, 1179438, 1330648, 1496979, 1572584, 1769157, 1995972, 2162303, 2177424, 2358876, 2661296, 2993958, 3145168, 3538314, 3991944, 4324606, 4717752, 5987916, 6486909, 7076628, 7983888, 8649212, 9435504, 11975832, 12973818, 14153256, 17298424, 19460727, 23951664, 25947636, 28306512, 34596848, 38921454, 51895272, 77842908, 103790544, 155685816, 311371632]

約数ペア:

[(1, 311371632), (2, 155685816), (3, 103790544), (4, 77842908), (6, 51895272), (8, 38921454), (9, 34596848), (11, 28306512), (12, 25947636), (13, 23951664), (16, 19460727), (18, 17298424), (22, 14153256), (24, 12973818), (26, 11975832), (33, 9435504), (36, 8649212), (39, 7983888), (44, 7076628), (48, 6486909), (52, 5987916), (66, 4717752), (72, 4324606), (78, 3991944), (88, 3538314), (99, 3145168), (104, 2993958), (117, 2661296), (132, 2358876), (143, 2177424), (144, 2162303), (156, 1995972), (176, 1769157), (198, 1572584), (208, 1496979), (234, 1330648), (264, 1179438), (286, 1088712), (312, 997986), (396, 786292), (429, 725808), (468, 665324), (528, 589719), (572, 544356), (624, 498993), (792, 393146), (858, 362904), (936, 332662), (1144, 272178), (1287, 241936), (1584, 196573), (1716, 181452), (1872, 166331), (2288, 136089), (2574, 120968), (3432, 90726), (5148, 60484), (6864, 45363), (10296, 30242), (15121, 20592)]