243994470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2591}}^1$

素因数の和:2717

約数の個数: 64

約数和(自身を含む): 607647744

約数和(自身を除く): 363653274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 73, 86, 129, 146, 215, 219, 258, 365, 430, 438, 645, 730, 1095, 1290, 2190, 2591, 3139, 5182, 6278, 7773, 9417, 12955, 15546, 15695, 18834, 25910, 31390, 38865, 47085, 77730, 94170, 111413, 189143, 222826, 334239, 378286, 557065, 567429, 668478, 945715, 1114130, 1134858, 1671195, 1891430, 2837145, 3342390, 5674290, 8133149, 16266298, 24399447, 40665745, 48798894, 81331490, 121997235, 243994470]

約数ペア:

[(1, 243994470), (2, 121997235), (3, 81331490), (5, 48798894), (6, 40665745), (10, 24399447), (15, 16266298), (30, 8133149), (43, 5674290), (73, 3342390), (86, 2837145), (129, 1891430), (146, 1671195), (215, 1134858), (219, 1114130), (258, 945715), (365, 668478), (430, 567429), (438, 557065), (645, 378286), (730, 334239), (1095, 222826), (1290, 189143), (2190, 111413), (2591, 94170), (3139, 77730), (5182, 47085), (6278, 38865), (7773, 31390), (9417, 25910), (12955, 18834), (15546, 15695)]