802484228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 1892588544

約数和(自身を除く): 1090104316

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 197, 217, 247, 266, 361, 364, 394, 403, 434, 494, 532, 589, 722, 788, 806, 868, 988, 1178, 1379, 1444, 1612, 1729, 2356, 2527, 2561, 2758, 2821, 3458, 3743, 4123, 4693, 5054, 5122, 5516, 5642, 6107, 6916, 7486, 7657, 8246, 9386, 10108, 10244, 11191, 11284, 12214, 14972, 15314, 16492, 17927, 18772, 22382, 24428, 26201, 30628, 32851, 35854, 42749, 44764, 48659, 52402, 53599, 65702, 71117, 71708, 78337, 79391, 85498, 97318, 104804, 107198, 116033, 131404, 142234, 145483, 156674, 158782, 170996, 194636, 214396, 232066, 284468, 290966, 313348, 317564, 340613, 464132, 497819, 555737, 581932, 681226, 812231, 924521, 995638, 1018381, 1111474, 1362452, 1508429, 1624462, 1849042, 1991276, 2036762, 2204627, 2222948, 3016858, 3248924, 3698084, 4073524, 4409254, 6033716, 6471647, 8818508, 10559003, 12943294, 15432389, 21118006, 25886588, 28660151, 30864778, 42236012, 57320302, 61729556, 114640604, 200621057, 401242114, 802484228]

約数ペア:

[(1, 802484228), (2, 401242114), (4, 200621057), (7, 114640604), (13, 61729556), (14, 57320302), (19, 42236012), (26, 30864778), (28, 28660151), (31, 25886588), (38, 21118006), (52, 15432389), (62, 12943294), (76, 10559003), (91, 8818508), (124, 6471647), (133, 6033716), (182, 4409254), (197, 4073524), (217, 3698084), (247, 3248924), (266, 3016858), (361, 2222948), (364, 2204627), (394, 2036762), (403, 1991276), (434, 1849042), (494, 1624462), (532, 1508429), (589, 1362452), (722, 1111474), (788, 1018381), (806, 995638), (868, 924521), (988, 812231), (1178, 681226), (1379, 581932), (1444, 555737), (1612, 497819), (1729, 464132), (2356, 340613), (2527, 317564), (2561, 313348), (2758, 290966), (2821, 284468), (3458, 232066), (3743, 214396), (4123, 194636), (4693, 170996), (5054, 158782), (5122, 156674), (5516, 145483), (5642, 142234), (6107, 131404), (6916, 116033), (7486, 107198), (7657, 104804), (8246, 97318), (9386, 85498), (10108, 79391), (10244, 78337), (11191, 71708), (11284, 71117), (12214, 65702), (14972, 53599), (15314, 52402), (16492, 48659), (17927, 44764), (18772, 42749), (22382, 35854), (24428, 32851), (26201, 30628)]