1888972848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1104

約数の個数: 240

約数和(自身を含む): 6345244672

約数和(自身を除く): 4456271824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 61, 62, 63, 72, 84, 93, 112, 122, 124, 126, 144, 168, 183, 186, 217, 244, 248, 252, 279, 336, 366, 372, 427, 434, 488, 496, 504, 549, 558, 651, 732, 744, 854, 868, 976, 991, 1008, 1098, 1116, 1281, 1302, 1464, 1488, 1708, 1736, 1891, 1953, 1982, 2196, 2232, 2562, 2604, 2928, 2973, 3416, 3472, 3782, 3843, 3906, 3964, 4392, 4464, 5124, 5208, 5673, 5946, 6832, 6937, 7564, 7686, 7812, 7928, 8784, 8919, 10248, 10416, 11346, 11892, 13237, 13874, 15128, 15372, 15624, 15856, 17019, 17838, 20496, 20811, 22692, 23784, 26474, 27748, 30256, 30721, 30744, 31248, 34038, 35676, 39711, 41622, 45384, 47568, 52948, 55496, 60451, 61442, 61488, 62433, 68076, 71352, 79422, 83244, 90768, 92163, 105896, 110992, 119133, 120902, 122884, 124866, 136152, 142704, 158844, 166488, 181353, 184326, 211792, 215047, 238266, 241804, 245768, 249732, 272304, 276489, 317688, 332976, 362706, 368652, 423157, 430094, 476532, 483608, 491536, 499464, 544059, 552978, 635376, 645141, 725412, 737304, 846314, 860188, 953064, 967216, 998928, 1088118, 1105956, 1269471, 1290282, 1450824, 1474608, 1692628, 1720376, 1873981, 1906128, 1935423, 2176236, 2211912, 2538942, 2580564, 2901648, 3385256, 3440752, 3747962, 3808413, 3870846, 4352472, 4423824, 5077884, 5161128, 5621943, 6770512, 7495924, 7616826, 7741692, 8704944, 10155768, 10322256, 11243886, 13117867, 14991848, 15233652, 15483384, 16865829, 20311536, 22487772, 26235734, 29983696, 30467304, 30966768, 33731658, 39353601, 44975544, 52471468, 60934608, 67463316, 78707202, 89951088, 104942936, 118060803, 134926632, 157414404, 209885872, 236121606, 269853264, 314828808, 472243212, 629657616, 944486424, 1888972848]

約数ペア:

[(1, 1888972848), (2, 944486424), (3, 629657616), (4, 472243212), (6, 314828808), (7, 269853264), (8, 236121606), (9, 209885872), (12, 157414404), (14, 134926632), (16, 118060803), (18, 104942936), (21, 89951088), (24, 78707202), (28, 67463316), (31, 60934608), (36, 52471468), (42, 44975544), (48, 39353601), (56, 33731658), (61, 30966768), (62, 30467304), (63, 29983696), (72, 26235734), (84, 22487772), (93, 20311536), (112, 16865829), (122, 15483384), (124, 15233652), (126, 14991848), (144, 13117867), (168, 11243886), (183, 10322256), (186, 10155768), (217, 8704944), (244, 7741692), (248, 7616826), (252, 7495924), (279, 6770512), (336, 5621943), (366, 5161128), (372, 5077884), (427, 4423824), (434, 4352472), (488, 3870846), (496, 3808413), (504, 3747962), (549, 3440752), (558, 3385256), (651, 2901648), (732, 2580564), (744, 2538942), (854, 2211912), (868, 2176236), (976, 1935423), (991, 1906128), (1008, 1873981), (1098, 1720376), (1116, 1692628), (1281, 1474608), (1302, 1450824), (1464, 1290282), (1488, 1269471), (1708, 1105956), (1736, 1088118), (1891, 998928), (1953, 967216), (1982, 953064), (2196, 860188), (2232, 846314), (2562, 737304), (2604, 725412), (2928, 645141), (2973, 635376), (3416, 552978), (3472, 544059), (3782, 499464), (3843, 491536), (3906, 483608), (3964, 476532), (4392, 430094), (4464, 423157), (5124, 368652), (5208, 362706), (5673, 332976), (5946, 317688), (6832, 276489), (6937, 272304), (7564, 249732), (7686, 245768), (7812, 241804), (7928, 238266), (8784, 215047), (8919, 211792), (10248, 184326), (10416, 181353), (11346, 166488), (11892, 158844), (13237, 142704), (13874, 136152), (15128, 124866), (15372, 122884), (15624, 120902), (15856, 119133), (17019, 110992), (17838, 105896), (20496, 92163), (20811, 90768), (22692, 83244), (23784, 79422), (26474, 71352), (27748, 68076), (30256, 62433), (30721, 61488), (30744, 61442), (31248, 60451), (34038, 55496), (35676, 52948), (39711, 47568), (41622, 45384)]