303977156

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 617645952

約数和(自身を除く): 313668796

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 241, 421, 428, 482, 749, 842, 964, 1498, 1684, 1687, 2947, 2996, 3374, 5894, 6748, 11788, 25787, 45047, 51574, 90094, 101461, 103148, 180188, 180509, 202922, 315329, 361018, 405844, 630658, 710227, 722036, 1261316, 1420454, 2840908, 10856327, 21712654, 43425308, 75994289, 151988578, 303977156]

約数ペア:

[(1, 303977156), (2, 151988578), (4, 75994289), (7, 43425308), (14, 21712654), (28, 10856327), (107, 2840908), (214, 1420454), (241, 1261316), (421, 722036), (428, 710227), (482, 630658), (749, 405844), (842, 361018), (964, 315329), (1498, 202922), (1684, 180509), (1687, 180188), (2947, 103148), (2996, 101461), (3374, 90094), (5894, 51574), (6748, 45047), (11788, 25787)]