990826848

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 288

約数和(自身を含む): 3226728960

約数和(自身を除く): 2235902112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 66, 72, 74, 79, 88, 96, 99, 107, 111, 132, 144, 148, 158, 176, 198, 214, 222, 237, 264, 288, 296, 316, 321, 333, 352, 396, 407, 428, 444, 474, 528, 592, 632, 642, 666, 711, 792, 814, 856, 869, 888, 948, 963, 1056, 1177, 1184, 1221, 1264, 1284, 1332, 1422, 1584, 1628, 1712, 1738, 1776, 1896, 1926, 2354, 2442, 2528, 2568, 2607, 2664, 2844, 2923, 3168, 3256, 3424, 3476, 3531, 3552, 3663, 3792, 3852, 3959, 4708, 4884, 5136, 5214, 5328, 5688, 5846, 6512, 6952, 7062, 7326, 7584, 7704, 7821, 7918, 8453, 8769, 9416, 9768, 10272, 10428, 10593, 10656, 11376, 11692, 11877, 13024, 13904, 14124, 14652, 15408, 15642, 15836, 16906, 17538, 18832, 19536, 20856, 21186, 22752, 23384, 23754, 25359, 26307, 27808, 28248, 29304, 30816, 31284, 31672, 32153, 33812, 35076, 35631, 37664, 39072, 41712, 42372, 43549, 46768, 47508, 50718, 52614, 56496, 58608, 62568, 63344, 64306, 67624, 70152, 71262, 76077, 83424, 84744, 87098, 92983, 93536, 95016, 96459, 101436, 105228, 112992, 117216, 125136, 126688, 128612, 130647, 135248, 140304, 142524, 152154, 169488, 174196, 185966, 190032, 192918, 202872, 210456, 250272, 257224, 261294, 270496, 278949, 280608, 285048, 289377, 304308, 312761, 338976, 348392, 371932, 380064, 385836, 391941, 405744, 420912, 514448, 522588, 557898, 570096, 578754, 608616, 625522, 696784, 743864, 771672, 783882, 811488, 836847, 841824, 938283, 1028896, 1045176, 1115796, 1140192, 1157508, 1217232, 1251044, 1393568, 1487728, 1543344, 1567764, 1673694, 1876566, 2090352, 2231592, 2315016, 2434464, 2502088, 2814849, 2975456, 3086688, 3135528, 3347388, 3440371, 3753132, 4180704, 4463184, 4630032, 5004176, 5629698, 6271056, 6694776, 6880742, 7506264, 8926368, 9260064, 10008352, 10321113, 11259396, 12542112, 13389552, 13761484, 15012528, 20642226, 22518792, 26779104, 27522968, 30025056, 30963339, 41284452, 45037584, 55045936, 61926678, 82568904, 90075168, 110091872, 123853356, 165137808, 247706712, 330275616, 495413424, 990826848]

約数ペア:

[(1, 990826848), (2, 495413424), (3, 330275616), (4, 247706712), (6, 165137808), (8, 123853356), (9, 110091872), (11, 90075168), (12, 82568904), (16, 61926678), (18, 55045936), (22, 45037584), (24, 41284452), (32, 30963339), (33, 30025056), (36, 27522968), (37, 26779104), (44, 22518792), (48, 20642226), (66, 15012528), (72, 13761484), (74, 13389552), (79, 12542112), (88, 11259396), (96, 10321113), (99, 10008352), (107, 9260064), (111, 8926368), (132, 7506264), (144, 6880742), (148, 6694776), (158, 6271056), (176, 5629698), (198, 5004176), (214, 4630032), (222, 4463184), (237, 4180704), (264, 3753132), (288, 3440371), (296, 3347388), (316, 3135528), (321, 3086688), (333, 2975456), (352, 2814849), (396, 2502088), (407, 2434464), (428, 2315016), (444, 2231592), (474, 2090352), (528, 1876566), (592, 1673694), (632, 1567764), (642, 1543344), (666, 1487728), (711, 1393568), (792, 1251044), (814, 1217232), (856, 1157508), (869, 1140192), (888, 1115796), (948, 1045176), (963, 1028896), (1056, 938283), (1177, 841824), (1184, 836847), (1221, 811488), (1264, 783882), (1284, 771672), (1332, 743864), (1422, 696784), (1584, 625522), (1628, 608616), (1712, 578754), (1738, 570096), (1776, 557898), (1896, 522588), (1926, 514448), (2354, 420912), (2442, 405744), (2528, 391941), (2568, 385836), (2607, 380064), (2664, 371932), (2844, 348392), (2923, 338976), (3168, 312761), (3256, 304308), (3424, 289377), (3476, 285048), (3531, 280608), (3552, 278949), (3663, 270496), (3792, 261294), (3852, 257224), (3959, 250272), (4708, 210456), (4884, 202872), (5136, 192918), (5214, 190032), (5328, 185966), (5688, 174196), (5846, 169488), (6512, 152154), (6952, 142524), (7062, 140304), (7326, 135248), (7584, 130647), (7704, 128612), (7821, 126688), (7918, 125136), (8453, 117216), (8769, 112992), (9416, 105228), (9768, 101436), (10272, 96459), (10428, 95016), (10593, 93536), (10656, 92983), (11376, 87098), (11692, 84744), (11877, 83424), (13024, 76077), (13904, 71262), (14124, 70152), (14652, 67624), (15408, 64306), (15642, 63344), (15836, 62568), (16906, 58608), (17538, 56496), (18832, 52614), (19536, 50718), (20856, 47508), (21186, 46768), (22752, 43549), (23384, 42372), (23754, 41712), (25359, 39072), (26307, 37664), (27808, 35631), (28248, 35076), (29304, 33812), (30816, 32153), (31284, 31672)]