561474108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 1594028800

約数和(自身を除く): 1032554692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 229, 234, 279, 338, 372, 403, 458, 468, 507, 558, 676, 687, 806, 916, 1014, 1116, 1209, 1374, 1521, 1612, 2028, 2061, 2197, 2418, 2748, 2977, 3042, 3627, 4122, 4394, 4836, 5239, 5954, 6084, 6591, 7099, 7254, 8244, 8788, 8931, 10478, 11908, 13182, 14198, 14508, 15717, 17862, 19773, 20956, 21297, 26364, 26793, 28396, 31434, 35724, 38701, 39546, 42594, 47151, 53586, 62868, 63891, 68107, 77402, 79092, 85188, 92287, 94302, 107172, 116103, 127782, 136214, 154804, 184574, 188604, 204321, 232206, 255564, 272428, 276861, 348309, 369148, 408642, 464412, 503113, 553722, 612963, 696618, 817284, 830583, 1006226, 1107444, 1199731, 1225926, 1393236, 1509339, 1661166, 2012452, 2399462, 2451852, 3018678, 3322332, 3599193, 4528017, 4798924, 6037356, 7198386, 9056034, 10797579, 14396772, 15596503, 18112068, 21595158, 31193006, 43190316, 46789509, 62386012, 93579018, 140368527, 187158036, 280737054, 561474108]

約数ペア:

[(1, 561474108), (2, 280737054), (3, 187158036), (4, 140368527), (6, 93579018), (9, 62386012), (12, 46789509), (13, 43190316), (18, 31193006), (26, 21595158), (31, 18112068), (36, 15596503), (39, 14396772), (52, 10797579), (62, 9056034), (78, 7198386), (93, 6037356), (117, 4798924), (124, 4528017), (156, 3599193), (169, 3322332), (186, 3018678), (229, 2451852), (234, 2399462), (279, 2012452), (338, 1661166), (372, 1509339), (403, 1393236), (458, 1225926), (468, 1199731), (507, 1107444), (558, 1006226), (676, 830583), (687, 817284), (806, 696618), (916, 612963), (1014, 553722), (1116, 503113), (1209, 464412), (1374, 408642), (1521, 369148), (1612, 348309), (2028, 276861), (2061, 272428), (2197, 255564), (2418, 232206), (2748, 204321), (2977, 188604), (3042, 184574), (3627, 154804), (4122, 136214), (4394, 127782), (4836, 116103), (5239, 107172), (5954, 94302), (6084, 92287), (6591, 85188), (7099, 79092), (7254, 77402), (8244, 68107), (8788, 63891), (8931, 62868), (10478, 53586), (11908, 47151), (13182, 42594), (14198, 39546), (14508, 38701), (15717, 35724), (17862, 31434), (19773, 28396), (20956, 26793), (21297, 26364)]