303784988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 583154880

約数和(自身を除く): 279369892

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 229, 263, 388, 458, 526, 916, 1052, 1261, 2522, 2977, 3419, 5044, 5954, 6838, 11908, 13676, 22213, 25511, 44426, 51022, 60227, 88852, 102044, 120454, 240908, 288769, 331643, 577538, 663286, 782951, 1155076, 1326572, 1565902, 3131804, 5842019, 11684038, 23368076, 75946247, 151892494, 303784988]

約数ペア:

[(1, 303784988), (2, 151892494), (4, 75946247), (13, 23368076), (26, 11684038), (52, 5842019), (97, 3131804), (194, 1565902), (229, 1326572), (263, 1155076), (388, 782951), (458, 663286), (526, 577538), (916, 331643), (1052, 288769), (1261, 240908), (2522, 120454), (2977, 102044), (3419, 88852), (5044, 60227), (5954, 51022), (6838, 44426), (11908, 25511), (13676, 22213)]