945385812

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 216

約数和(自身を含む): 2976923040

約数和(自身を除く): 2031537228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 67, 76, 84, 98, 114, 126, 133, 134, 147, 171, 196, 201, 228, 252, 266, 268, 294, 342, 399, 402, 421, 441, 469, 532, 588, 603, 684, 798, 804, 842, 882, 931, 938, 1197, 1206, 1263, 1273, 1407, 1596, 1684, 1764, 1862, 1876, 2394, 2412, 2526, 2546, 2793, 2814, 2947, 3283, 3724, 3789, 3819, 4221, 4788, 5052, 5092, 5586, 5628, 5894, 6566, 7578, 7638, 7999, 8379, 8442, 8841, 8911, 9849, 11172, 11457, 11788, 13132, 15156, 15276, 15998, 16758, 16884, 17682, 17822, 19698, 20629, 22914, 23997, 26523, 26733, 28207, 29547, 31996, 33516, 35364, 35644, 39396, 41258, 45828, 47994, 53046, 53466, 55993, 56414, 59094, 61887, 62377, 71991, 80199, 82516, 84621, 95988, 106092, 106932, 111986, 112828, 118188, 123774, 124754, 143982, 160398, 167979, 169242, 185661, 187131, 197449, 223972, 247548, 249508, 253863, 287964, 320796, 335958, 338484, 371322, 374262, 391951, 394898, 503937, 507726, 535933, 561393, 592347, 671916, 742644, 748524, 783902, 789796, 1007874, 1015452, 1071866, 1122786, 1175853, 1184694, 1382143, 1567804, 1607799, 1777041, 2015748, 2143732, 2245572, 2351706, 2369388, 2764286, 3215598, 3527559, 3554082, 3751531, 4146429, 4703412, 4823397, 5528572, 6431196, 7055118, 7108164, 7503062, 8292858, 9646794, 11254593, 12439287, 14110236, 15006124, 16585716, 19293588, 22509186, 24878574, 26260717, 33763779, 45018372, 49757148, 52521434, 67527558, 78782151, 105042868, 135055116, 157564302, 236346453, 315128604, 472692906, 945385812]

約数ペア:

[(1, 945385812), (2, 472692906), (3, 315128604), (4, 236346453), (6, 157564302), (7, 135055116), (9, 105042868), (12, 78782151), (14, 67527558), (18, 52521434), (19, 49757148), (21, 45018372), (28, 33763779), (36, 26260717), (38, 24878574), (42, 22509186), (49, 19293588), (57, 16585716), (63, 15006124), (67, 14110236), (76, 12439287), (84, 11254593), (98, 9646794), (114, 8292858), (126, 7503062), (133, 7108164), (134, 7055118), (147, 6431196), (171, 5528572), (196, 4823397), (201, 4703412), (228, 4146429), (252, 3751531), (266, 3554082), (268, 3527559), (294, 3215598), (342, 2764286), (399, 2369388), (402, 2351706), (421, 2245572), (441, 2143732), (469, 2015748), (532, 1777041), (588, 1607799), (603, 1567804), (684, 1382143), (798, 1184694), (804, 1175853), (842, 1122786), (882, 1071866), (931, 1015452), (938, 1007874), (1197, 789796), (1206, 783902), (1263, 748524), (1273, 742644), (1407, 671916), (1596, 592347), (1684, 561393), (1764, 535933), (1862, 507726), (1876, 503937), (2394, 394898), (2412, 391951), (2526, 374262), (2546, 371322), (2793, 338484), (2814, 335958), (2947, 320796), (3283, 287964), (3724, 253863), (3789, 249508), (3819, 247548), (4221, 223972), (4788, 197449), (5052, 187131), (5092, 185661), (5586, 169242), (5628, 167979), (5894, 160398), (6566, 143982), (7578, 124754), (7638, 123774), (7999, 118188), (8379, 112828), (8442, 111986), (8841, 106932), (8911, 106092), (9849, 95988), (11172, 84621), (11457, 82516), (11788, 80199), (13132, 71991), (15156, 62377), (15276, 61887), (15998, 59094), (16758, 56414), (16884, 55993), (17682, 53466), (17822, 53046), (19698, 47994), (20629, 45828), (22914, 41258), (23997, 39396), (26523, 35644), (26733, 35364), (28207, 33516), (29547, 31996)]