551270616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{8969}}^1$

素因数の和:9188

約数の個数: 64

約数和(自身を含む): 1491890400

約数和(自身を除く): 940619784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 1182, 1576, 2364, 2561, 4728, 5122, 7683, 8969, 10244, 15366, 17938, 20488, 26907, 30732, 35876, 53814, 61464, 71752, 107628, 116597, 215256, 233194, 349791, 466388, 699582, 932776, 1399164, 1766893, 2798328, 3533786, 5300679, 7067572, 10601358, 14135144, 21202716, 22969609, 42405432, 45939218, 68908827, 91878436, 137817654, 183756872, 275635308, 551270616]

約数ペア:

[(1, 551270616), (2, 275635308), (3, 183756872), (4, 137817654), (6, 91878436), (8, 68908827), (12, 45939218), (13, 42405432), (24, 22969609), (26, 21202716), (39, 14135144), (52, 10601358), (78, 7067572), (104, 5300679), (156, 3533786), (197, 2798328), (312, 1766893), (394, 1399164), (591, 932776), (788, 699582), (1182, 466388), (1576, 349791), (2364, 233194), (2561, 215256), (4728, 116597), (5122, 107628), (7683, 71752), (8969, 61464), (10244, 53814), (15366, 35876), (17938, 30732), (20488, 26907)]