1689191016

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{26833}}^1$

素因数の和:26946

約数の個数: 64

約数和(自身を含む): 4392189120

約数和(自身を除く): 2702998104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 732, 1032, 1464, 2623, 5246, 7869, 10492, 15738, 20984, 26833, 31476, 53666, 62952, 80499, 107332, 160998, 214664, 321996, 643992, 1153819, 1636813, 2307638, 3273626, 3461457, 4615276, 4910439, 6547252, 6922914, 9230552, 9820878, 13094504, 13845828, 19641756, 27691656, 39283512, 70382959, 140765918, 211148877, 281531836, 422297754, 563063672, 844595508, 1689191016]

約数ペア:

[(1, 1689191016), (2, 844595508), (3, 563063672), (4, 422297754), (6, 281531836), (8, 211148877), (12, 140765918), (24, 70382959), (43, 39283512), (61, 27691656), (86, 19641756), (122, 13845828), (129, 13094504), (172, 9820878), (183, 9230552), (244, 6922914), (258, 6547252), (344, 4910439), (366, 4615276), (488, 3461457), (516, 3273626), (732, 2307638), (1032, 1636813), (1464, 1153819), (2623, 643992), (5246, 321996), (7869, 214664), (10492, 160998), (15738, 107332), (20984, 80499), (26833, 62952), (31476, 53666)]