490135896

素因数分解:

$2^3\times 3^2\times {\mathrm{1291}}^1\times {\mathrm{5273}}^1$

素因数の和:6576

約数の個数: 48

約数和(自身を含む): 1328731560

約数和(自身を除く): 838595664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1291, 2582, 3873, 5164, 5273, 7746, 10328, 10546, 11619, 15492, 15819, 21092, 23238, 30984, 31638, 42184, 46476, 47457, 63276, 92952, 94914, 126552, 189828, 379656, 6807443, 13614886, 20422329, 27229772, 40844658, 54459544, 61266987, 81689316, 122533974, 163378632, 245067948, 490135896]

約数ペア:

[(1, 490135896), (2, 245067948), (3, 163378632), (4, 122533974), (6, 81689316), (8, 61266987), (9, 54459544), (12, 40844658), (18, 27229772), (24, 20422329), (36, 13614886), (72, 6807443), (1291, 379656), (2582, 189828), (3873, 126552), (5164, 94914), (5273, 92952), (7746, 63276), (10328, 47457), (10546, 46476), (11619, 42184), (15492, 31638), (15819, 30984), (21092, 23238)]