488961396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:371

約数の個数: 216

約数和(自身を含む): 1589462784

約数和(自身を除く): 1100501388

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 113, 126, 132, 147, 154, 196, 198, 223, 226, 231, 252, 294, 308, 339, 396, 441, 446, 452, 462, 539, 588, 669, 678, 693, 791, 882, 892, 924, 1017, 1078, 1243, 1338, 1356, 1386, 1561, 1582, 1617, 1764, 2007, 2034, 2156, 2373, 2453, 2486, 2676, 2772, 3122, 3164, 3234, 3729, 4014, 4068, 4683, 4746, 4851, 4906, 4972, 5537, 6244, 6468, 7119, 7359, 7458, 8028, 8701, 9366, 9492, 9702, 9812, 10927, 11074, 11187, 14049, 14238, 14718, 14916, 16611, 17171, 17402, 18732, 19404, 21854, 22077, 22148, 22374, 25199, 26103, 28098, 28476, 29436, 32781, 33222, 34342, 34804, 43708, 44154, 44748, 49833, 50398, 51513, 52206, 56196, 60907, 65562, 66444, 68684, 75597, 78309, 88308, 98343, 99666, 100796, 103026, 104412, 120197, 121814, 131124, 151194, 154539, 156618, 176393, 182721, 196686, 199332, 206052, 226791, 240394, 243628, 277189, 302388, 309078, 313236, 352786, 360591, 365442, 393372, 453582, 480788, 529179, 548163, 554378, 618156, 705572, 721182, 730884, 831567, 907164, 1058358, 1081773, 1096326, 1108756, 1234751, 1442364, 1587537, 1663134, 1940323, 2116716, 2163546, 2192652, 2469502, 2494701, 3175074, 3326268, 3704253, 3880646, 4327092, 4939004, 4989402, 5820969, 6350148, 7408506, 7761292, 9978804, 11112759, 11641938, 13582261, 14817012, 17462907, 22225518, 23283876, 27164522, 34925814, 40746783, 44451036, 54329044, 69851628, 81493566, 122240349, 162987132, 244480698, 488961396]

約数ペア:

[(1, 488961396), (2, 244480698), (3, 162987132), (4, 122240349), (6, 81493566), (7, 69851628), (9, 54329044), (11, 44451036), (12, 40746783), (14, 34925814), (18, 27164522), (21, 23283876), (22, 22225518), (28, 17462907), (33, 14817012), (36, 13582261), (42, 11641938), (44, 11112759), (49, 9978804), (63, 7761292), (66, 7408506), (77, 6350148), (84, 5820969), (98, 4989402), (99, 4939004), (113, 4327092), (126, 3880646), (132, 3704253), (147, 3326268), (154, 3175074), (196, 2494701), (198, 2469502), (223, 2192652), (226, 2163546), (231, 2116716), (252, 1940323), (294, 1663134), (308, 1587537), (339, 1442364), (396, 1234751), (441, 1108756), (446, 1096326), (452, 1081773), (462, 1058358), (539, 907164), (588, 831567), (669, 730884), (678, 721182), (693, 705572), (791, 618156), (882, 554378), (892, 548163), (924, 529179), (1017, 480788), (1078, 453582), (1243, 393372), (1338, 365442), (1356, 360591), (1386, 352786), (1561, 313236), (1582, 309078), (1617, 302388), (1764, 277189), (2007, 243628), (2034, 240394), (2156, 226791), (2373, 206052), (2453, 199332), (2486, 196686), (2676, 182721), (2772, 176393), (3122, 156618), (3164, 154539), (3234, 151194), (3729, 131124), (4014, 121814), (4068, 120197), (4683, 104412), (4746, 103026), (4851, 100796), (4906, 99666), (4972, 98343), (5537, 88308), (6244, 78309), (6468, 75597), (7119, 68684), (7359, 66444), (7458, 65562), (8028, 60907), (8701, 56196), (9366, 52206), (9492, 51513), (9702, 50398), (9812, 49833), (10927, 44748), (11074, 44154), (11187, 43708), (14049, 34804), (14238, 34342), (14718, 33222), (14916, 32781), (16611, 29436), (17171, 28476), (17402, 28098), (18732, 26103), (19404, 25199), (21854, 22374), (22077, 22148)]