8520876

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:70

約数の個数: 180

約数和(自身を含む): 29123248

約数和(自身を除く): 20602372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 81, 84, 91, 102, 108, 117, 119, 126, 153, 156, 162, 182, 189, 204, 221, 234, 238, 252, 273, 289, 306, 324, 351, 357, 364, 378, 442, 459, 468, 476, 546, 567, 578, 612, 663, 702, 714, 756, 819, 867, 884, 918, 1053, 1071, 1092, 1134, 1156, 1326, 1377, 1404, 1428, 1547, 1638, 1734, 1836, 1989, 2023, 2106, 2142, 2268, 2457, 2601, 2652, 2754, 3094, 3213, 3276, 3468, 3757, 3978, 4046, 4212, 4284, 4641, 4914, 5202, 5508, 5967, 6069, 6188, 6426, 7371, 7514, 7803, 7956, 8092, 9282, 9639, 9828, 10404, 11271, 11934, 12138, 12852, 13923, 14742, 15028, 15606, 17901, 18207, 18564, 19278, 22542, 23409, 23868, 24276, 26299, 27846, 29484, 31212, 33813, 35802, 36414, 38556, 41769, 45084, 46818, 52598, 54621, 55692, 67626, 71604, 72828, 78897, 83538, 93636, 101439, 105196, 109242, 125307, 135252, 157794, 163863, 167076, 202878, 218484, 236691, 250614, 304317, 315588, 327726, 405756, 473382, 501228, 608634, 655452, 710073, 946764, 1217268, 1420146, 2130219, 2840292, 4260438, 8520876]

約数ペア:

[(1, 8520876), (2, 4260438), (3, 2840292), (4, 2130219), (6, 1420146), (7, 1217268), (9, 946764), (12, 710073), (13, 655452), (14, 608634), (17, 501228), (18, 473382), (21, 405756), (26, 327726), (27, 315588), (28, 304317), (34, 250614), (36, 236691), (39, 218484), (42, 202878), (51, 167076), (52, 163863), (54, 157794), (63, 135252), (68, 125307), (78, 109242), (81, 105196), (84, 101439), (91, 93636), (102, 83538), (108, 78897), (117, 72828), (119, 71604), (126, 67626), (153, 55692), (156, 54621), (162, 52598), (182, 46818), (189, 45084), (204, 41769), (221, 38556), (234, 36414), (238, 35802), (252, 33813), (273, 31212), (289, 29484), (306, 27846), (324, 26299), (351, 24276), (357, 23868), (364, 23409), (378, 22542), (442, 19278), (459, 18564), (468, 18207), (476, 17901), (546, 15606), (567, 15028), (578, 14742), (612, 13923), (663, 12852), (702, 12138), (714, 11934), (756, 11271), (819, 10404), (867, 9828), (884, 9639), (918, 9282), (1053, 8092), (1071, 7956), (1092, 7803), (1134, 7514), (1156, 7371), (1326, 6426), (1377, 6188), (1404, 6069), (1428, 5967), (1547, 5508), (1638, 5202), (1734, 4914), (1836, 4641), (1989, 4284), (2023, 4212), (2106, 4046), (2142, 3978), (2268, 3757), (2457, 3468), (2601, 3276), (2652, 3213), (2754, 3094)]