988858992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2767

約数の個数: 160

約数和(自身を含む): 3023806464

約数和(自身を除く): 2034947472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 41, 44, 48, 51, 66, 68, 82, 88, 102, 123, 132, 136, 164, 176, 187, 204, 246, 264, 272, 328, 374, 408, 451, 492, 528, 561, 656, 697, 748, 816, 902, 984, 1122, 1353, 1394, 1496, 1804, 1968, 2091, 2244, 2687, 2706, 2788, 2992, 3608, 4182, 4488, 5374, 5412, 5576, 7216, 7667, 8061, 8364, 8976, 10748, 10824, 11152, 15334, 16122, 16728, 21496, 21648, 23001, 29557, 30668, 32244, 33456, 42992, 45679, 46002, 59114, 61336, 64488, 88671, 91358, 92004, 110167, 118228, 122672, 128976, 137037, 177342, 182716, 184008, 220334, 236456, 274074, 330501, 354684, 365432, 368016, 440668, 472912, 502469, 548148, 661002, 709368, 730864, 881336, 1004938, 1096296, 1211837, 1322004, 1418736, 1507407, 1762672, 1872839, 2009876, 2192592, 2423674, 2644008, 3014814, 3635511, 3745678, 4019752, 4847348, 5288016, 5618517, 6029628, 7271022, 7491356, 8039504, 9694696, 11237034, 12059256, 14542044, 14982712, 19389392, 20601229, 22474068, 24118512, 29084088, 29965424, 41202458, 44948136, 58168176, 61803687, 82404916, 89896272, 123607374, 164809832, 247214748, 329619664, 494429496, 988858992]

約数ペア:

[(1, 988858992), (2, 494429496), (3, 329619664), (4, 247214748), (6, 164809832), (8, 123607374), (11, 89896272), (12, 82404916), (16, 61803687), (17, 58168176), (22, 44948136), (24, 41202458), (33, 29965424), (34, 29084088), (41, 24118512), (44, 22474068), (48, 20601229), (51, 19389392), (66, 14982712), (68, 14542044), (82, 12059256), (88, 11237034), (102, 9694696), (123, 8039504), (132, 7491356), (136, 7271022), (164, 6029628), (176, 5618517), (187, 5288016), (204, 4847348), (246, 4019752), (264, 3745678), (272, 3635511), (328, 3014814), (374, 2644008), (408, 2423674), (451, 2192592), (492, 2009876), (528, 1872839), (561, 1762672), (656, 1507407), (697, 1418736), (748, 1322004), (816, 1211837), (902, 1096296), (984, 1004938), (1122, 881336), (1353, 730864), (1394, 709368), (1496, 661002), (1804, 548148), (1968, 502469), (2091, 472912), (2244, 440668), (2687, 368016), (2706, 365432), (2788, 354684), (2992, 330501), (3608, 274074), (4182, 236456), (4488, 220334), (5374, 184008), (5412, 182716), (5576, 177342), (7216, 137037), (7667, 128976), (8061, 122672), (8364, 118228), (8976, 110167), (10748, 92004), (10824, 91358), (11152, 88671), (15334, 64488), (16122, 61336), (16728, 59114), (21496, 46002), (21648, 45679), (23001, 42992), (29557, 33456), (30668, 32244)]