289610670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 705600000

約数和(自身を除く): 415989330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 199, 278, 349, 398, 417, 597, 695, 698, 834, 995, 1047, 1194, 1390, 1745, 1990, 2085, 2094, 2985, 3490, 4170, 5235, 5970, 10470, 27661, 48511, 55322, 69451, 82983, 97022, 138305, 138902, 145533, 165966, 208353, 242555, 276610, 291066, 347255, 414915, 416706, 485110, 694510, 727665, 829830, 1041765, 1455330, 2083530, 9653689, 19307378, 28961067, 48268445, 57922134, 96536890, 144805335, 289610670]

約数ペア:

[(1, 289610670), (2, 144805335), (3, 96536890), (5, 57922134), (6, 48268445), (10, 28961067), (15, 19307378), (30, 9653689), (139, 2083530), (199, 1455330), (278, 1041765), (349, 829830), (398, 727665), (417, 694510), (597, 485110), (695, 416706), (698, 414915), (834, 347255), (995, 291066), (1047, 276610), (1194, 242555), (1390, 208353), (1745, 165966), (1990, 145533), (2085, 138902), (2094, 138305), (2985, 97022), (3490, 82983), (4170, 69451), (5235, 55322), (5970, 48511), (10470, 27661)]