289318410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:1012

約数の個数: 96

約数和(自身を含む): 800616960

約数和(自身を除く): 511298550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 263, 306, 510, 526, 719, 765, 789, 1315, 1438, 1530, 1578, 2157, 2367, 2630, 3595, 3945, 4314, 4471, 4734, 6471, 7190, 7890, 8942, 10785, 11835, 12223, 12942, 13413, 21570, 22355, 23670, 24446, 26826, 32355, 36669, 40239, 44710, 61115, 64710, 67065, 73338, 80478, 110007, 122230, 134130, 183345, 189097, 201195, 220014, 366690, 378194, 402390, 550035, 567291, 945485, 1100070, 1134582, 1701873, 1890970, 2836455, 3214649, 3403746, 5672910, 6429298, 8509365, 9643947, 16073245, 17018730, 19287894, 28931841, 32146490, 48219735, 57863682, 96439470, 144659205, 289318410]

約数ペア:

[(1, 289318410), (2, 144659205), (3, 96439470), (5, 57863682), (6, 48219735), (9, 32146490), (10, 28931841), (15, 19287894), (17, 17018730), (18, 16073245), (30, 9643947), (34, 8509365), (45, 6429298), (51, 5672910), (85, 3403746), (90, 3214649), (102, 2836455), (153, 1890970), (170, 1701873), (255, 1134582), (263, 1100070), (306, 945485), (510, 567291), (526, 550035), (719, 402390), (765, 378194), (789, 366690), (1315, 220014), (1438, 201195), (1530, 189097), (1578, 183345), (2157, 134130), (2367, 122230), (2630, 110007), (3595, 80478), (3945, 73338), (4314, 67065), (4471, 64710), (4734, 61115), (6471, 44710), (7190, 40239), (7890, 36669), (8942, 32355), (10785, 26826), (11835, 24446), (12223, 23670), (12942, 22355), (13413, 21570)]