1281645552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{1481}}^1$

素因数の和:1663

約数の個数: 120

約数和(自身を含む): 3666171600

約数和(自身を除く): 2384526048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 149, 176, 242, 264, 298, 363, 447, 484, 528, 596, 726, 894, 968, 1192, 1452, 1481, 1639, 1788, 1936, 2384, 2904, 2962, 3278, 3576, 4443, 4917, 5808, 5924, 6556, 7152, 8886, 9834, 11848, 13112, 16291, 17772, 18029, 19668, 23696, 26224, 32582, 35544, 36058, 39336, 48873, 54087, 65164, 71088, 72116, 78672, 97746, 108174, 130328, 144232, 179201, 195492, 216348, 220669, 260656, 288464, 358402, 390984, 432696, 441338, 537603, 662007, 716804, 781968, 865392, 882676, 1075206, 1324014, 1433608, 1765352, 2150412, 2427359, 2648028, 2867216, 3530704, 4300824, 4854718, 5296056, 7282077, 8601648, 9709436, 10592112, 14564154, 19418872, 26700949, 29128308, 38837744, 53401898, 58256616, 80102847, 106803796, 116513232, 160205694, 213607592, 320411388, 427215184, 640822776, 1281645552]

約数ペア:

[(1, 1281645552), (2, 640822776), (3, 427215184), (4, 320411388), (6, 213607592), (8, 160205694), (11, 116513232), (12, 106803796), (16, 80102847), (22, 58256616), (24, 53401898), (33, 38837744), (44, 29128308), (48, 26700949), (66, 19418872), (88, 14564154), (121, 10592112), (132, 9709436), (149, 8601648), (176, 7282077), (242, 5296056), (264, 4854718), (298, 4300824), (363, 3530704), (447, 2867216), (484, 2648028), (528, 2427359), (596, 2150412), (726, 1765352), (894, 1433608), (968, 1324014), (1192, 1075206), (1452, 882676), (1481, 865392), (1639, 781968), (1788, 716804), (1936, 662007), (2384, 537603), (2904, 441338), (2962, 432696), (3278, 390984), (3576, 358402), (4443, 288464), (4917, 260656), (5808, 220669), (5924, 216348), (6556, 195492), (7152, 179201), (8886, 144232), (9834, 130328), (11848, 108174), (13112, 97746), (16291, 78672), (17772, 72116), (18029, 71088), (19668, 65164), (23696, 54087), (26224, 48873), (32582, 39336), (35544, 36058)]