757943316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{8221}}^1$

素因数の和:8441

約数の個数: 72

約数和(自身を含む): 2074015944

約数和(自身を除く): 1316072628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 591, 788, 1182, 1773, 2364, 2561, 3546, 5122, 7092, 7683, 8221, 10244, 15366, 16442, 23049, 24663, 30732, 32884, 46098, 49326, 73989, 92196, 98652, 106873, 147978, 213746, 295956, 320619, 427492, 641238, 961857, 1282476, 1619537, 1923714, 3239074, 3847428, 4858611, 6478148, 9717222, 14575833, 19434444, 21053981, 29151666, 42107962, 58303332, 63161943, 84215924, 126323886, 189485829, 252647772, 378971658, 757943316]

約数ペア:

[(1, 757943316), (2, 378971658), (3, 252647772), (4, 189485829), (6, 126323886), (9, 84215924), (12, 63161943), (13, 58303332), (18, 42107962), (26, 29151666), (36, 21053981), (39, 19434444), (52, 14575833), (78, 9717222), (117, 6478148), (156, 4858611), (197, 3847428), (234, 3239074), (394, 1923714), (468, 1619537), (591, 1282476), (788, 961857), (1182, 641238), (1773, 427492), (2364, 320619), (2561, 295956), (3546, 213746), (5122, 147978), (7092, 106873), (7683, 98652), (8221, 92196), (10244, 73989), (15366, 49326), (16442, 46098), (23049, 32884), (24663, 30732)]