253872792

素因数分解:

$2^3\times 3^6\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:556

約数の個数: 112

約数和(自身を含む): 722429280

約数和(自身を除く): 468556488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 101, 108, 162, 202, 216, 243, 303, 324, 404, 431, 486, 606, 648, 729, 808, 862, 909, 972, 1212, 1293, 1458, 1724, 1818, 1944, 2424, 2586, 2727, 2916, 3448, 3636, 3879, 5172, 5454, 5832, 7272, 7758, 8181, 10344, 10908, 11637, 15516, 16362, 21816, 23274, 24543, 31032, 32724, 34911, 43531, 46548, 49086, 65448, 69822, 73629, 87062, 93096, 98172, 104733, 130593, 139644, 147258, 174124, 196344, 209466, 261186, 279288, 294516, 314199, 348248, 391779, 418932, 522372, 589032, 628398, 783558, 837864, 1044744, 1175337, 1256796, 1567116, 2350674, 2513592, 3134232, 3526011, 4701348, 7052022, 9402696, 10578033, 14104044, 21156066, 28208088, 31734099, 42312132, 63468198, 84624264, 126936396, 253872792]

約数ペア:

[(1, 253872792), (2, 126936396), (3, 84624264), (4, 63468198), (6, 42312132), (8, 31734099), (9, 28208088), (12, 21156066), (18, 14104044), (24, 10578033), (27, 9402696), (36, 7052022), (54, 4701348), (72, 3526011), (81, 3134232), (101, 2513592), (108, 2350674), (162, 1567116), (202, 1256796), (216, 1175337), (243, 1044744), (303, 837864), (324, 783558), (404, 628398), (431, 589032), (486, 522372), (606, 418932), (648, 391779), (729, 348248), (808, 314199), (862, 294516), (909, 279288), (972, 261186), (1212, 209466), (1293, 196344), (1458, 174124), (1724, 147258), (1818, 139644), (1944, 130593), (2424, 104733), (2586, 98172), (2727, 93096), (2916, 87062), (3448, 73629), (3636, 69822), (3879, 65448), (5172, 49086), (5454, 46548), (5832, 43531), (7272, 34911), (7758, 32724), (8181, 31032), (10344, 24543), (10908, 23274), (11637, 21816), (15516, 16362)]