495043276

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 1146247200

約数和(自身を除く): 651203924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 59, 74, 89, 91, 98, 118, 148, 178, 182, 196, 236, 259, 356, 364, 413, 481, 518, 623, 637, 767, 826, 962, 1036, 1157, 1246, 1274, 1534, 1652, 1813, 1924, 2183, 2314, 2492, 2548, 2891, 3068, 3293, 3367, 3626, 4361, 4366, 4628, 5251, 5369, 5782, 6586, 6734, 7252, 8099, 8722, 8732, 10502, 10738, 11564, 13172, 13468, 15281, 16198, 17444, 21004, 21476, 23051, 23569, 28379, 30562, 32396, 36757, 37583, 42809, 46102, 47138, 56693, 56758, 61124, 68263, 73514, 75166, 85618, 92204, 94276, 106967, 113386, 113516, 136526, 147028, 150332, 161357, 171236, 194287, 198653, 213934, 226772, 257299, 273052, 299663, 322714, 388574, 397306, 427868, 477841, 514598, 599326, 645428, 777148, 794612, 955682, 1029196, 1198652, 1360009, 1390571, 1911364, 2097641, 2525731, 2720018, 2781142, 3344887, 4195282, 5051462, 5440036, 5562284, 6689774, 8390564, 9520063, 10102924, 13379548, 17680117, 19040126, 35360234, 38080252, 70720468, 123760819, 247521638, 495043276]

約数ペア:

[(1, 495043276), (2, 247521638), (4, 123760819), (7, 70720468), (13, 38080252), (14, 35360234), (26, 19040126), (28, 17680117), (37, 13379548), (49, 10102924), (52, 9520063), (59, 8390564), (74, 6689774), (89, 5562284), (91, 5440036), (98, 5051462), (118, 4195282), (148, 3344887), (178, 2781142), (182, 2720018), (196, 2525731), (236, 2097641), (259, 1911364), (356, 1390571), (364, 1360009), (413, 1198652), (481, 1029196), (518, 955682), (623, 794612), (637, 777148), (767, 645428), (826, 599326), (962, 514598), (1036, 477841), (1157, 427868), (1246, 397306), (1274, 388574), (1534, 322714), (1652, 299663), (1813, 273052), (1924, 257299), (2183, 226772), (2314, 213934), (2492, 198653), (2548, 194287), (2891, 171236), (3068, 161357), (3293, 150332), (3367, 147028), (3626, 136526), (4361, 113516), (4366, 113386), (4628, 106967), (5251, 94276), (5369, 92204), (5782, 85618), (6586, 75166), (6734, 73514), (7252, 68263), (8099, 61124), (8722, 56758), (8732, 56693), (10502, 47138), (10738, 46102), (11564, 42809), (13172, 37583), (13468, 36757), (15281, 32396), (16198, 30562), (17444, 28379), (21004, 23569), (21476, 23051)]