898960816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 2099865600

約数和(自身を除く): 1200904784

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 59, 62, 68, 104, 118, 124, 136, 139, 208, 221, 236, 248, 272, 278, 403, 442, 472, 496, 527, 556, 767, 806, 884, 944, 1003, 1054, 1112, 1534, 1612, 1768, 1807, 1829, 2006, 2108, 2224, 2363, 3068, 3224, 3536, 3614, 3658, 4012, 4216, 4309, 4726, 6136, 6448, 6851, 7228, 7316, 8024, 8201, 8432, 8618, 9452, 12272, 13039, 13702, 14456, 14632, 16048, 16402, 17236, 18904, 23777, 26078, 27404, 28912, 29264, 30719, 31093, 32804, 34472, 37808, 47554, 52156, 54808, 56017, 61438, 62186, 65608, 68944, 73253, 95108, 104312, 106613, 109616, 112034, 122876, 124372, 131216, 139417, 146506, 190216, 208624, 213226, 224068, 245752, 248744, 254231, 278834, 293012, 380432, 404209, 426452, 448136, 491504, 497488, 508462, 557668, 586024, 808418, 852904, 896272, 952289, 1016924, 1115336, 1172048, 1616836, 1705808, 1812421, 1904578, 2033848, 2230672, 3233672, 3305003, 3624842, 3809156, 4067696, 4321927, 6467344, 6610006, 7249684, 7618312, 8643854, 13220012, 14499368, 15236624, 17287708, 26440024, 28998736, 34575416, 52880048, 56185051, 69150832, 112370102, 224740204, 449480408, 898960816]

約数ペア:

[(1, 898960816), (2, 449480408), (4, 224740204), (8, 112370102), (13, 69150832), (16, 56185051), (17, 52880048), (26, 34575416), (31, 28998736), (34, 26440024), (52, 17287708), (59, 15236624), (62, 14499368), (68, 13220012), (104, 8643854), (118, 7618312), (124, 7249684), (136, 6610006), (139, 6467344), (208, 4321927), (221, 4067696), (236, 3809156), (248, 3624842), (272, 3305003), (278, 3233672), (403, 2230672), (442, 2033848), (472, 1904578), (496, 1812421), (527, 1705808), (556, 1616836), (767, 1172048), (806, 1115336), (884, 1016924), (944, 952289), (1003, 896272), (1054, 852904), (1112, 808418), (1534, 586024), (1612, 557668), (1768, 508462), (1807, 497488), (1829, 491504), (2006, 448136), (2108, 426452), (2224, 404209), (2363, 380432), (3068, 293012), (3224, 278834), (3536, 254231), (3614, 248744), (3658, 245752), (4012, 224068), (4216, 213226), (4309, 208624), (4726, 190216), (6136, 146506), (6448, 139417), (6851, 131216), (7228, 124372), (7316, 122876), (8024, 112034), (8201, 109616), (8432, 106613), (8618, 104312), (9452, 95108), (12272, 73253), (13039, 68944), (13702, 65608), (14456, 62186), (14632, 61438), (16048, 56017), (16402, 54808), (17236, 52156), (18904, 47554), (23777, 37808), (26078, 34472), (27404, 32804), (28912, 31093), (29264, 30719)]