28800618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 80455680

約数和(自身を除く): 51655062

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 19, 21, 22, 33, 34, 38, 42, 51, 57, 66, 77, 102, 114, 119, 133, 154, 187, 193, 209, 231, 238, 266, 323, 357, 374, 386, 399, 418, 462, 561, 579, 627, 646, 714, 798, 969, 1122, 1158, 1254, 1309, 1351, 1463, 1938, 2123, 2261, 2618, 2702, 2926, 3281, 3553, 3667, 3927, 4053, 4246, 4389, 4522, 6369, 6562, 6783, 7106, 7334, 7854, 8106, 8778, 9843, 10659, 11001, 12738, 13566, 14861, 19686, 21318, 22002, 22967, 24871, 25669, 29722, 36091, 40337, 44583, 45934, 49742, 51338, 62339, 68901, 72182, 74613, 77007, 80674, 89166, 108273, 121011, 124678, 137802, 149226, 154014, 187017, 216546, 242022, 252637, 282359, 374034, 436373, 505274, 564718, 685729, 757911, 847077, 872746, 1309119, 1371458, 1515822, 1694154, 2057187, 2618238, 4114374, 4800103, 9600206, 14400309, 28800618]

約数ペア:

[(1, 28800618), (2, 14400309), (3, 9600206), (6, 4800103), (7, 4114374), (11, 2618238), (14, 2057187), (17, 1694154), (19, 1515822), (21, 1371458), (22, 1309119), (33, 872746), (34, 847077), (38, 757911), (42, 685729), (51, 564718), (57, 505274), (66, 436373), (77, 374034), (102, 282359), (114, 252637), (119, 242022), (133, 216546), (154, 187017), (187, 154014), (193, 149226), (209, 137802), (231, 124678), (238, 121011), (266, 108273), (323, 89166), (357, 80674), (374, 77007), (386, 74613), (399, 72182), (418, 68901), (462, 62339), (561, 51338), (579, 49742), (627, 45934), (646, 44583), (714, 40337), (798, 36091), (969, 29722), (1122, 25669), (1158, 24871), (1254, 22967), (1309, 22002), (1351, 21318), (1463, 19686), (1938, 14861), (2123, 13566), (2261, 12738), (2618, 11001), (2702, 10659), (2926, 9843), (3281, 8778), (3553, 8106), (3667, 7854), (3927, 7334), (4053, 7106), (4246, 6783), (4389, 6562), (4522, 6369)]