288749498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4931}}^1$

素因数の和:5042

約数の個数: 32

約数和(自身を含む): 482941440

約数和(自身を除く): 194191942

約数列:

[1, 2, 19, 23, 38, 46, 67, 134, 437, 874, 1273, 1541, 2546, 3082, 4931, 9862, 29279, 58558, 93689, 113413, 187378, 226826, 330377, 660754, 2154847, 4309694, 6277163, 7598671, 12554326, 15197342, 144374749, 288749498]

約数ペア:

[(1, 288749498), (2, 144374749), (19, 15197342), (23, 12554326), (38, 7598671), (46, 6277163), (67, 4309694), (134, 2154847), (437, 660754), (874, 330377), (1273, 226826), (1541, 187378), (2546, 113413), (3082, 93689), (4931, 58558), (9862, 29279)]