309911508

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 868969920

約数和(自身を除く): 559058412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 97, 108, 114, 162, 171, 173, 194, 228, 243, 291, 324, 342, 346, 388, 486, 513, 519, 582, 684, 692, 873, 972, 1026, 1038, 1164, 1539, 1557, 1746, 1843, 2052, 2076, 2619, 3078, 3114, 3287, 3492, 3686, 4617, 4671, 5238, 5529, 6156, 6228, 6574, 7372, 7857, 9234, 9342, 9861, 10476, 11058, 13148, 14013, 15714, 16587, 16781, 18468, 18684, 19722, 22116, 23571, 28026, 29583, 31428, 33174, 33562, 39444, 42039, 47142, 49761, 50343, 56052, 59166, 66348, 67124, 84078, 88749, 94284, 99522, 100686, 118332, 149283, 151029, 168156, 177498, 199044, 201372, 266247, 298566, 302058, 318839, 354996, 447849, 453087, 532494, 597132, 604116, 637678, 798741, 895698, 906174, 956517, 1064988, 1275356, 1359261, 1597482, 1791396, 1812348, 1913034, 2718522, 2869551, 3194964, 3826068, 4077783, 5437044, 5739102, 8155566, 8608653, 11478204, 16311132, 17217306, 25825959, 34434612, 51651918, 77477877, 103303836, 154955754, 309911508]

約数ペア:

[(1, 309911508), (2, 154955754), (3, 103303836), (4, 77477877), (6, 51651918), (9, 34434612), (12, 25825959), (18, 17217306), (19, 16311132), (27, 11478204), (36, 8608653), (38, 8155566), (54, 5739102), (57, 5437044), (76, 4077783), (81, 3826068), (97, 3194964), (108, 2869551), (114, 2718522), (162, 1913034), (171, 1812348), (173, 1791396), (194, 1597482), (228, 1359261), (243, 1275356), (291, 1064988), (324, 956517), (342, 906174), (346, 895698), (388, 798741), (486, 637678), (513, 604116), (519, 597132), (582, 532494), (684, 453087), (692, 447849), (873, 354996), (972, 318839), (1026, 302058), (1038, 298566), (1164, 266247), (1539, 201372), (1557, 199044), (1746, 177498), (1843, 168156), (2052, 151029), (2076, 149283), (2619, 118332), (3078, 100686), (3114, 99522), (3287, 94284), (3492, 88749), (3686, 84078), (4617, 67124), (4671, 66348), (5238, 59166), (5529, 56052), (6156, 50343), (6228, 49761), (6574, 47142), (7372, 42039), (7857, 39444), (9234, 33562), (9342, 33174), (9861, 31428), (10476, 29583), (11058, 28026), (13148, 23571), (14013, 22116), (15714, 19722), (16587, 18684), (16781, 18468)]