1020805968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17977}}^1$

素因数の和:18021

約数の個数: 120

約数和(自身を含む): 3263654208

約数和(自身を除く): 2242848240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 169, 182, 208, 273, 312, 336, 338, 364, 507, 546, 624, 676, 728, 1014, 1092, 1183, 1352, 1456, 2028, 2184, 2366, 2704, 3549, 4056, 4368, 4732, 7098, 8112, 9464, 14196, 17977, 18928, 28392, 35954, 53931, 56784, 71908, 107862, 125839, 143816, 215724, 233701, 251678, 287632, 377517, 431448, 467402, 503356, 701103, 755034, 862896, 934804, 1006712, 1402206, 1510068, 1635907, 1869608, 2013424, 2804412, 3020136, 3038113, 3271814, 3739216, 4907721, 5608824, 6040272, 6076226, 6543628, 9114339, 9815442, 11217648, 12152452, 13087256, 18228678, 19630884, 21266791, 24304904, 26174512, 36457356, 39261768, 42533582, 48609808, 63800373, 72914712, 78523536, 85067164, 127600746, 145829424, 170134328, 255201492, 340268656, 510402984, 1020805968]

約数ペア:

[(1, 1020805968), (2, 510402984), (3, 340268656), (4, 255201492), (6, 170134328), (7, 145829424), (8, 127600746), (12, 85067164), (13, 78523536), (14, 72914712), (16, 63800373), (21, 48609808), (24, 42533582), (26, 39261768), (28, 36457356), (39, 26174512), (42, 24304904), (48, 21266791), (52, 19630884), (56, 18228678), (78, 13087256), (84, 12152452), (91, 11217648), (104, 9815442), (112, 9114339), (156, 6543628), (168, 6076226), (169, 6040272), (182, 5608824), (208, 4907721), (273, 3739216), (312, 3271814), (336, 3038113), (338, 3020136), (364, 2804412), (507, 2013424), (546, 1869608), (624, 1635907), (676, 1510068), (728, 1402206), (1014, 1006712), (1092, 934804), (1183, 862896), (1352, 755034), (1456, 701103), (2028, 503356), (2184, 467402), (2366, 431448), (2704, 377517), (3549, 287632), (4056, 251678), (4368, 233701), (4732, 215724), (7098, 143816), (8112, 125839), (9464, 107862), (14196, 71908), (17977, 56784), (18928, 53931), (28392, 35954)]