40650246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 115105536

約数和(自身を除く): 74455290

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 63, 69, 78, 83, 91, 117, 126, 138, 161, 166, 169, 182, 207, 234, 249, 273, 299, 322, 338, 414, 483, 498, 507, 546, 581, 598, 747, 819, 897, 966, 1014, 1079, 1162, 1183, 1449, 1494, 1521, 1638, 1743, 1794, 1909, 2093, 2158, 2366, 2691, 2898, 3042, 3237, 3486, 3549, 3818, 3887, 4186, 5229, 5382, 5727, 6279, 6474, 7098, 7553, 7774, 9711, 10458, 10647, 11454, 11661, 12558, 13363, 14027, 15106, 17181, 18837, 19422, 21294, 22659, 23322, 24817, 26726, 27209, 28054, 34362, 34983, 37674, 40089, 42081, 45318, 49634, 54418, 67977, 69966, 74451, 80178, 81627, 84162, 98189, 120267, 126243, 135954, 148902, 163254, 173719, 196378, 223353, 240534, 244881, 252486, 294567, 322621, 347438, 446706, 489762, 521157, 589134, 645242, 883701, 967863, 1042314, 1563471, 1767402, 1935726, 2258347, 2903589, 3126942, 4516694, 5807178, 6775041, 13550082, 20325123, 40650246]

約数ペア:

[(1, 40650246), (2, 20325123), (3, 13550082), (6, 6775041), (7, 5807178), (9, 4516694), (13, 3126942), (14, 2903589), (18, 2258347), (21, 1935726), (23, 1767402), (26, 1563471), (39, 1042314), (42, 967863), (46, 883701), (63, 645242), (69, 589134), (78, 521157), (83, 489762), (91, 446706), (117, 347438), (126, 322621), (138, 294567), (161, 252486), (166, 244881), (169, 240534), (182, 223353), (207, 196378), (234, 173719), (249, 163254), (273, 148902), (299, 135954), (322, 126243), (338, 120267), (414, 98189), (483, 84162), (498, 81627), (507, 80178), (546, 74451), (581, 69966), (598, 67977), (747, 54418), (819, 49634), (897, 45318), (966, 42081), (1014, 40089), (1079, 37674), (1162, 34983), (1183, 34362), (1449, 28054), (1494, 27209), (1521, 26726), (1638, 24817), (1743, 23322), (1794, 22659), (1909, 21294), (2093, 19422), (2158, 18837), (2366, 17181), (2691, 15106), (2898, 14027), (3042, 13363), (3237, 12558), (3486, 11661), (3549, 11454), (3818, 10647), (3887, 10458), (4186, 9711), (5229, 7774), (5382, 7553), (5727, 7098), (6279, 6474)]