221569254456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{31051}}^1$

素因数の和:31401

約数の個数: 128

約数和(自身を含む): 611699558400

約数和(自身を除く): 390130303944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 151, 179, 264, 302, 358, 453, 537, 604, 716, 906, 1074, 1208, 1432, 1661, 1812, 1969, 2148, 3322, 3624, 3938, 4296, 4983, 5907, 6644, 7876, 9966, 11814, 13288, 15752, 19932, 23628, 27029, 31051, 39864, 47256, 54058, 62102, 81087, 93153, 108116, 124204, 162174, 186306, 216232, 248408, 297319, 324348, 341561, 372612, 594638, 648696, 683122, 745224, 891957, 1024683, 1189276, 1366244, 1783914, 2049366, 2378552, 2732488, 3567828, 4098732, 4688701, 5558129, 7135656, 8197464, 9377402, 11116258, 14066103, 16674387, 18754804, 22232516, 28132206, 33348774, 37509608, 44465032, 51575711, 56264412, 61139419, 66697548, 103151422, 112528824, 122278838, 133395096, 154727133, 183418257, 206302844, 244557676, 309454266, 366836514, 412605688, 489115352, 618908532, 733673028, 839277479, 1237817064, 1467346056, 1678554958, 2517832437, 3357109916, 5035664874, 6714219832, 9232052269, 10071329748, 18464104538, 20142659496, 27696156807, 36928209076, 55392313614, 73856418152, 110784627228, 221569254456]

約数ペア:

[(1, 221569254456), (2, 110784627228), (3, 73856418152), (4, 55392313614), (6, 36928209076), (8, 27696156807), (11, 20142659496), (12, 18464104538), (22, 10071329748), (24, 9232052269), (33, 6714219832), (44, 5035664874), (66, 3357109916), (88, 2517832437), (132, 1678554958), (151, 1467346056), (179, 1237817064), (264, 839277479), (302, 733673028), (358, 618908532), (453, 489115352), (537, 412605688), (604, 366836514), (716, 309454266), (906, 244557676), (1074, 206302844), (1208, 183418257), (1432, 154727133), (1661, 133395096), (1812, 122278838), (1969, 112528824), (2148, 103151422), (3322, 66697548), (3624, 61139419), (3938, 56264412), (4296, 51575711), (4983, 44465032), (5907, 37509608), (6644, 33348774), (7876, 28132206), (9966, 22232516), (11814, 18754804), (13288, 16674387), (15752, 14066103), (19932, 11116258), (23628, 9377402), (27029, 8197464), (31051, 7135656), (39864, 5558129), (47256, 4688701), (54058, 4098732), (62102, 3567828), (81087, 2732488), (93153, 2378552), (108116, 2049366), (124204, 1783914), (162174, 1366244), (186306, 1189276), (216232, 1024683), (248408, 891957), (297319, 745224), (324348, 683122), (341561, 648696), (372612, 594638)]