311869116

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:487

約数の個数: 168

約数和(自身を含む): 929749520

約数和(自身を除く): 617880404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 342, 351, 433, 468, 486, 494, 513, 684, 702, 729, 741, 866, 972, 988, 1026, 1053, 1299, 1404, 1458, 1482, 1539, 1732, 2052, 2106, 2223, 2598, 2916, 2964, 3078, 3159, 3897, 4212, 4446, 4617, 5196, 5629, 6156, 6318, 6669, 7794, 8227, 8892, 9234, 9477, 11258, 11691, 12636, 13338, 13851, 15588, 16454, 16887, 18468, 18954, 20007, 22516, 23382, 24681, 26676, 27702, 32908, 33774, 35073, 37908, 40014, 46764, 49362, 50661, 55404, 60021, 67548, 70146, 74043, 80028, 98724, 101322, 105219, 106951, 120042, 140292, 148086, 151983, 180063, 202644, 210438, 213902, 222129, 240084, 296172, 303966, 315657, 320853, 360126, 420876, 427804, 444258, 455949, 607932, 631314, 641706, 666387, 720252, 888516, 911898, 962559, 1262628, 1283412, 1332774, 1367847, 1823796, 1925118, 1999161, 2665548, 2735694, 2887677, 3850236, 3998322, 4103541, 5471388, 5775354, 5997483, 7996644, 8207082, 8663031, 11550708, 11994966, 16414164, 17326062, 23989932, 25989093, 34652124, 51978186, 77967279, 103956372, 155934558, 311869116]

約数ペア:

[(1, 311869116), (2, 155934558), (3, 103956372), (4, 77967279), (6, 51978186), (9, 34652124), (12, 25989093), (13, 23989932), (18, 17326062), (19, 16414164), (26, 11994966), (27, 11550708), (36, 8663031), (38, 8207082), (39, 7996644), (52, 5997483), (54, 5775354), (57, 5471388), (76, 4103541), (78, 3998322), (81, 3850236), (108, 2887677), (114, 2735694), (117, 2665548), (156, 1999161), (162, 1925118), (171, 1823796), (228, 1367847), (234, 1332774), (243, 1283412), (247, 1262628), (324, 962559), (342, 911898), (351, 888516), (433, 720252), (468, 666387), (486, 641706), (494, 631314), (513, 607932), (684, 455949), (702, 444258), (729, 427804), (741, 420876), (866, 360126), (972, 320853), (988, 315657), (1026, 303966), (1053, 296172), (1299, 240084), (1404, 222129), (1458, 213902), (1482, 210438), (1539, 202644), (1732, 180063), (2052, 151983), (2106, 148086), (2223, 140292), (2598, 120042), (2916, 106951), (2964, 105219), (3078, 101322), (3159, 98724), (3897, 80028), (4212, 74043), (4446, 70146), (4617, 67548), (5196, 60021), (5629, 55404), (6156, 50661), (6318, 49362), (6669, 46764), (7794, 40014), (8227, 37908), (8892, 35073), (9234, 33774), (9477, 32908), (11258, 27702), (11691, 26676), (12636, 24681), (13338, 23382), (13851, 22516), (15588, 20007), (16454, 18954), (16887, 18468)]