899671212

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 240

約数和(自身を含む): 2810142720

約数和(自身を除く): 1910471508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 31, 33, 34, 36, 44, 51, 54, 62, 66, 68, 81, 93, 99, 102, 108, 124, 132, 153, 162, 186, 187, 198, 204, 279, 297, 306, 324, 341, 372, 374, 396, 459, 479, 527, 558, 561, 594, 612, 682, 748, 837, 891, 918, 958, 1023, 1054, 1116, 1122, 1188, 1364, 1377, 1437, 1581, 1674, 1683, 1782, 1836, 1916, 2046, 2108, 2244, 2511, 2754, 2874, 3069, 3162, 3348, 3366, 3564, 4092, 4311, 4743, 5022, 5049, 5269, 5508, 5748, 5797, 6138, 6324, 6732, 8143, 8622, 9207, 9486, 10044, 10098, 10538, 11594, 12276, 12933, 14229, 14849, 15147, 15807, 16286, 17244, 17391, 18414, 18972, 20196, 21076, 23188, 24429, 25866, 27621, 28458, 29698, 30294, 31614, 32572, 34782, 36828, 38799, 42687, 44547, 47421, 48858, 51732, 52173, 55242, 56916, 59396, 60588, 63228, 69564, 73287, 77598, 85374, 89094, 89573, 94842, 97716, 104346, 110484, 133641, 142263, 146574, 155196, 156519, 163339, 170748, 178188, 179146, 189684, 208692, 219861, 252433, 267282, 268719, 284526, 293148, 313038, 326678, 358292, 400923, 426789, 439722, 469557, 490017, 504866, 534564, 537438, 569052, 626076, 653356, 659583, 757299, 801846, 806157, 853578, 879444, 939114, 980034, 1009732, 1074876, 1202769, 1319166, 1470051, 1514598, 1603692, 1612314, 1707156, 1878228, 1960068, 2271897, 2405538, 2418471, 2638332, 2776763, 2940102, 3029196, 3224628, 4410153, 4543794, 4811076, 4836942, 5553526, 5880204, 6815691, 7255413, 8330289, 8820306, 9087588, 9673884, 11107052, 13230459, 13631382, 14510826, 16660578, 17640612, 20447073, 24990867, 26460918, 27262764, 29021652, 33321156, 40894146, 49981734, 52921836, 74972601, 81788292, 99963468, 149945202, 224917803, 299890404, 449835606, 899671212]

約数ペア:

[(1, 899671212), (2, 449835606), (3, 299890404), (4, 224917803), (6, 149945202), (9, 99963468), (11, 81788292), (12, 74972601), (17, 52921836), (18, 49981734), (22, 40894146), (27, 33321156), (31, 29021652), (33, 27262764), (34, 26460918), (36, 24990867), (44, 20447073), (51, 17640612), (54, 16660578), (62, 14510826), (66, 13631382), (68, 13230459), (81, 11107052), (93, 9673884), (99, 9087588), (102, 8820306), (108, 8330289), (124, 7255413), (132, 6815691), (153, 5880204), (162, 5553526), (186, 4836942), (187, 4811076), (198, 4543794), (204, 4410153), (279, 3224628), (297, 3029196), (306, 2940102), (324, 2776763), (341, 2638332), (372, 2418471), (374, 2405538), (396, 2271897), (459, 1960068), (479, 1878228), (527, 1707156), (558, 1612314), (561, 1603692), (594, 1514598), (612, 1470051), (682, 1319166), (748, 1202769), (837, 1074876), (891, 1009732), (918, 980034), (958, 939114), (1023, 879444), (1054, 853578), (1116, 806157), (1122, 801846), (1188, 757299), (1364, 659583), (1377, 653356), (1437, 626076), (1581, 569052), (1674, 537438), (1683, 534564), (1782, 504866), (1836, 490017), (1916, 469557), (2046, 439722), (2108, 426789), (2244, 400923), (2511, 358292), (2754, 326678), (2874, 313038), (3069, 293148), (3162, 284526), (3348, 268719), (3366, 267282), (3564, 252433), (4092, 219861), (4311, 208692), (4743, 189684), (5022, 179146), (5049, 178188), (5269, 170748), (5508, 163339), (5748, 156519), (5797, 155196), (6138, 146574), (6324, 142263), (6732, 133641), (8143, 110484), (8622, 104346), (9207, 97716), (9486, 94842), (10044, 89573), (10098, 89094), (10538, 85374), (11594, 77598), (12276, 73287), (12933, 69564), (14229, 63228), (14849, 60588), (15147, 59396), (15807, 56916), (16286, 55242), (17244, 52173), (17391, 51732), (18414, 48858), (18972, 47421), (20196, 44547), (21076, 42687), (23188, 38799), (24429, 36828), (25866, 34782), (27621, 32572), (28458, 31614), (29698, 30294)]