221223552

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:742

約数の個数: 128

約数和(自身を含む): 649797120

約数和(自身を除く): 428573568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 83, 88, 96, 128, 132, 166, 176, 192, 249, 264, 332, 352, 384, 498, 528, 631, 664, 704, 913, 996, 1056, 1262, 1328, 1408, 1826, 1893, 1992, 2112, 2524, 2656, 2739, 3652, 3786, 3984, 4224, 5048, 5312, 5478, 6941, 7304, 7572, 7968, 10096, 10624, 10956, 13882, 14608, 15144, 15936, 20192, 20823, 21912, 27764, 29216, 30288, 31872, 40384, 41646, 43824, 52373, 55528, 58432, 60576, 80768, 83292, 87648, 104746, 111056, 116864, 121152, 157119, 166584, 175296, 209492, 222112, 242304, 314238, 333168, 350592, 418984, 444224, 576103, 628476, 666336, 837968, 888448, 1152206, 1256952, 1332672, 1675936, 1728309, 2304412, 2513904, 2665344, 3351872, 3456618, 4608824, 5027808, 6703744, 6913236, 9217648, 10055616, 13826472, 18435296, 20111232, 27652944, 36870592, 55305888, 73741184, 110611776, 221223552]

約数ペア:

[(1, 221223552), (2, 110611776), (3, 73741184), (4, 55305888), (6, 36870592), (8, 27652944), (11, 20111232), (12, 18435296), (16, 13826472), (22, 10055616), (24, 9217648), (32, 6913236), (33, 6703744), (44, 5027808), (48, 4608824), (64, 3456618), (66, 3351872), (83, 2665344), (88, 2513904), (96, 2304412), (128, 1728309), (132, 1675936), (166, 1332672), (176, 1256952), (192, 1152206), (249, 888448), (264, 837968), (332, 666336), (352, 628476), (384, 576103), (498, 444224), (528, 418984), (631, 350592), (664, 333168), (704, 314238), (913, 242304), (996, 222112), (1056, 209492), (1262, 175296), (1328, 166584), (1408, 157119), (1826, 121152), (1893, 116864), (1992, 111056), (2112, 104746), (2524, 87648), (2656, 83292), (2739, 80768), (3652, 60576), (3786, 58432), (3984, 55528), (4224, 52373), (5048, 43824), (5312, 41646), (5478, 40384), (6941, 31872), (7304, 30288), (7572, 29216), (7968, 27764), (10096, 21912), (10624, 20823), (10956, 20192), (13882, 15936), (14608, 15144)]