389635752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 1104140160

約数和(自身を除く): 714504408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 113, 132, 148, 222, 226, 264, 296, 339, 353, 407, 444, 452, 678, 706, 814, 888, 904, 1059, 1221, 1243, 1356, 1412, 1628, 2118, 2442, 2486, 2712, 2824, 3256, 3729, 3883, 4181, 4236, 4884, 4972, 7458, 7766, 8362, 8472, 9768, 9944, 11649, 12543, 13061, 14916, 15532, 16724, 23298, 25086, 26122, 29832, 31064, 33448, 39183, 39889, 45991, 46596, 50172, 52244, 78366, 79778, 91982, 93192, 100344, 104488, 119667, 137973, 143671, 156732, 159556, 183964, 239334, 275946, 287342, 313464, 319112, 367928, 431013, 438779, 478668, 551892, 574684, 862026, 877558, 957336, 1103784, 1149368, 1316337, 1475893, 1724052, 1755116, 2632674, 2951786, 3448104, 3510232, 4427679, 5265348, 5903572, 8855358, 10530696, 11807144, 16234823, 17710716, 32469646, 35421432, 48704469, 64939292, 97408938, 129878584, 194817876, 389635752]

約数ペア:

[(1, 389635752), (2, 194817876), (3, 129878584), (4, 97408938), (6, 64939292), (8, 48704469), (11, 35421432), (12, 32469646), (22, 17710716), (24, 16234823), (33, 11807144), (37, 10530696), (44, 8855358), (66, 5903572), (74, 5265348), (88, 4427679), (111, 3510232), (113, 3448104), (132, 2951786), (148, 2632674), (222, 1755116), (226, 1724052), (264, 1475893), (296, 1316337), (339, 1149368), (353, 1103784), (407, 957336), (444, 877558), (452, 862026), (678, 574684), (706, 551892), (814, 478668), (888, 438779), (904, 431013), (1059, 367928), (1221, 319112), (1243, 313464), (1356, 287342), (1412, 275946), (1628, 239334), (2118, 183964), (2442, 159556), (2486, 156732), (2712, 143671), (2824, 137973), (3256, 119667), (3729, 104488), (3883, 100344), (4181, 93192), (4236, 91982), (4884, 79778), (4972, 78366), (7458, 52244), (7766, 50172), (8362, 46596), (8472, 45991), (9768, 39889), (9944, 39183), (11649, 33448), (12543, 31064), (13061, 29832), (14916, 26122), (15532, 25086), (16724, 23298)]