289383786

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 657336960

約数和(自身を除く): 367953174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 101, 194, 202, 291, 303, 547, 582, 606, 873, 909, 1094, 1641, 1746, 1818, 2619, 2727, 3282, 4923, 5238, 5454, 9797, 9846, 14769, 19594, 29391, 29538, 53059, 55247, 58782, 88173, 106118, 110494, 159177, 165741, 176346, 264519, 318354, 331482, 477531, 497223, 529038, 955062, 994446, 1432593, 1491669, 2865186, 2983338, 5358959, 10717918, 16076877, 32153754, 48230631, 96461262, 144691893, 289383786]

約数ペア:

[(1, 289383786), (2, 144691893), (3, 96461262), (6, 48230631), (9, 32153754), (18, 16076877), (27, 10717918), (54, 5358959), (97, 2983338), (101, 2865186), (194, 1491669), (202, 1432593), (291, 994446), (303, 955062), (547, 529038), (582, 497223), (606, 477531), (873, 331482), (909, 318354), (1094, 264519), (1641, 176346), (1746, 165741), (1818, 159177), (2619, 110494), (2727, 106118), (3282, 88173), (4923, 58782), (5238, 55247), (5454, 53059), (9797, 29538), (9846, 29391), (14769, 19594)]