7021639924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{479}}^1$

素因数の和:953

約数の個数: 96

約数和(自身を含む): 14371660800

約数和(自身を除く): 7350020876

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 401, 479, 481, 494, 703, 802, 958, 962, 988, 1406, 1604, 1916, 1924, 2812, 5213, 6227, 7619, 9101, 9139, 10426, 12454, 14837, 15238, 17723, 18202, 18278, 20852, 24908, 29674, 30476, 35446, 36404, 36556, 59348, 70892, 99047, 118313, 192079, 192881, 198094, 230399, 236626, 281903, 336737, 384158, 385762, 396188, 460798, 473252, 563806, 673474, 768316, 771524, 921596, 1127612, 1346948, 2497027, 3649501, 3664739, 4377581, 4994054, 7106923, 7299002, 7329478, 8755162, 9988108, 14213846, 14598004, 14658956, 17510324, 28427692, 47443513, 92389999, 94887026, 135031537, 184779998, 189774052, 270063074, 369559996, 540126148, 1755409981, 3510819962, 7021639924]

約数ペア:

[(1, 7021639924), (2, 3510819962), (4, 1755409981), (13, 540126148), (19, 369559996), (26, 270063074), (37, 189774052), (38, 184779998), (52, 135031537), (74, 94887026), (76, 92389999), (148, 47443513), (247, 28427692), (401, 17510324), (479, 14658956), (481, 14598004), (494, 14213846), (703, 9988108), (802, 8755162), (958, 7329478), (962, 7299002), (988, 7106923), (1406, 4994054), (1604, 4377581), (1916, 3664739), (1924, 3649501), (2812, 2497027), (5213, 1346948), (6227, 1127612), (7619, 921596), (9101, 771524), (9139, 768316), (10426, 673474), (12454, 563806), (14837, 473252), (15238, 460798), (17723, 396188), (18202, 385762), (18278, 384158), (20852, 336737), (24908, 281903), (29674, 236626), (30476, 230399), (35446, 198094), (36404, 192881), (36556, 192079), (59348, 118313), (70892, 99047)]