251297844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{6143}}^1$

素因数の和:6644

約数の個数: 48

約数和(自身を含む): 671612928

約数和(自身を除く): 420315084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487, 974, 1461, 1948, 2922, 3409, 5844, 6143, 6818, 10227, 12286, 13636, 18429, 20454, 24572, 36858, 40908, 43001, 73716, 86002, 129003, 172004, 258006, 516012, 2991641, 5983282, 8974923, 11966564, 17949846, 20941487, 35899692, 41882974, 62824461, 83765948, 125648922, 251297844]

約数ペア:

[(1, 251297844), (2, 125648922), (3, 83765948), (4, 62824461), (6, 41882974), (7, 35899692), (12, 20941487), (14, 17949846), (21, 11966564), (28, 8974923), (42, 5983282), (84, 2991641), (487, 516012), (974, 258006), (1461, 172004), (1948, 129003), (2922, 86002), (3409, 73716), (5844, 43001), (6143, 40908), (6818, 36858), (10227, 24572), (12286, 20454), (13636, 18429)]