288480382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 466099200

約数和(自身を除く): 177618818

約数列:

[1, 2, 19, 38, 59, 118, 223, 446, 577, 1121, 1154, 2242, 4237, 8474, 10963, 13157, 21926, 26314, 34043, 68086, 128671, 249983, 257342, 499966, 646817, 1293634, 2444749, 4889498, 7591589, 15183178, 144240191, 288480382]

約数ペア:

[(1, 288480382), (2, 144240191), (19, 15183178), (38, 7591589), (59, 4889498), (118, 2444749), (223, 1293634), (446, 646817), (577, 499966), (1121, 257342), (1154, 249983), (2242, 128671), (4237, 68086), (8474, 34043), (10963, 26314), (13157, 21926)]