1975822992

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:686

約数の個数: 240

約数和(自身を含む): 6540206400

約数和(自身を除く): 4564383408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 229, 234, 264, 286, 312, 396, 419, 429, 458, 468, 528, 572, 624, 687, 792, 838, 858, 916, 936, 1144, 1257, 1287, 1374, 1584, 1676, 1716, 1832, 1872, 2061, 2288, 2514, 2519, 2574, 2748, 2977, 3352, 3432, 3664, 3771, 4122, 4609, 5028, 5038, 5148, 5447, 5496, 5954, 6704, 6864, 7542, 7557, 8244, 8931, 9218, 10056, 10076, 10296, 10894, 10992, 11908, 13827, 15084, 15114, 16341, 16488, 17862, 18436, 20112, 20152, 20592, 21788, 22671, 23816, 26793, 27654, 30168, 30228, 32682, 32747, 32976, 35724, 36872, 40304, 41481, 43576, 45342, 47632, 49023, 53586, 55308, 59917, 60336, 60456, 65364, 65494, 71448, 73744, 82962, 87152, 90684, 95951, 98046, 98241, 107172, 110616, 119834, 120912, 130728, 130988, 142896, 165924, 179751, 181368, 191902, 196092, 196482, 214344, 221232, 239668, 261456, 261976, 287853, 294723, 331848, 359502, 362736, 383804, 392184, 392964, 428688, 479336, 523952, 539253, 575706, 589446, 663696, 719004, 767608, 784368, 785928, 863559, 958672, 1055461, 1078506, 1151412, 1178892, 1247363, 1438008, 1535216, 1571856, 1727118, 2110922, 2157012, 2302824, 2357784, 2494726, 2876016, 3166383, 3454236, 3742089, 4221844, 4314024, 4605648, 4715568, 4989452, 6332766, 6908472, 7484178, 8443688, 8628048, 9499149, 9978904, 11226267, 12665532, 13720993, 13816944, 14968356, 16887376, 18998298, 19957808, 22452534, 25331064, 27441986, 29936712, 37996596, 41162979, 44905068, 50662128, 54883972, 59873424, 75993192, 82325958, 89810136, 109767944, 123488937, 151986384, 164651916, 179620272, 219535888, 246977874, 329303832, 493955748, 658607664, 987911496, 1975822992]

約数ペア:

[(1, 1975822992), (2, 987911496), (3, 658607664), (4, 493955748), (6, 329303832), (8, 246977874), (9, 219535888), (11, 179620272), (12, 164651916), (13, 151986384), (16, 123488937), (18, 109767944), (22, 89810136), (24, 82325958), (26, 75993192), (33, 59873424), (36, 54883972), (39, 50662128), (44, 44905068), (48, 41162979), (52, 37996596), (66, 29936712), (72, 27441986), (78, 25331064), (88, 22452534), (99, 19957808), (104, 18998298), (117, 16887376), (132, 14968356), (143, 13816944), (144, 13720993), (156, 12665532), (176, 11226267), (198, 9978904), (208, 9499149), (229, 8628048), (234, 8443688), (264, 7484178), (286, 6908472), (312, 6332766), (396, 4989452), (419, 4715568), (429, 4605648), (458, 4314024), (468, 4221844), (528, 3742089), (572, 3454236), (624, 3166383), (687, 2876016), (792, 2494726), (838, 2357784), (858, 2302824), (916, 2157012), (936, 2110922), (1144, 1727118), (1257, 1571856), (1287, 1535216), (1374, 1438008), (1584, 1247363), (1676, 1178892), (1716, 1151412), (1832, 1078506), (1872, 1055461), (2061, 958672), (2288, 863559), (2514, 785928), (2519, 784368), (2574, 767608), (2748, 719004), (2977, 663696), (3352, 589446), (3432, 575706), (3664, 539253), (3771, 523952), (4122, 479336), (4609, 428688), (5028, 392964), (5038, 392184), (5148, 383804), (5447, 362736), (5496, 359502), (5954, 331848), (6704, 294723), (6864, 287853), (7542, 261976), (7557, 261456), (8244, 239668), (8931, 221232), (9218, 214344), (10056, 196482), (10076, 196092), (10296, 191902), (10894, 181368), (10992, 179751), (11908, 165924), (13827, 142896), (15084, 130988), (15114, 130728), (16341, 120912), (16488, 119834), (17862, 110616), (18436, 107172), (20112, 98241), (20152, 98046), (20592, 95951), (21788, 90684), (22671, 87152), (23816, 82962), (26793, 73744), (27654, 71448), (30168, 65494), (30228, 65364), (32682, 60456), (32747, 60336), (32976, 59917), (35724, 55308), (36872, 53586), (40304, 49023), (41481, 47632), (43576, 45342)]