289499328

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^2\times {\mathrm{523}}^1$

素因数の和:603

約数の個数: 126

約数和(自身を含む): 859068132

約数和(自身を除く): 569568804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 523, 558, 576, 744, 961, 992, 1046, 1116, 1488, 1569, 1922, 1984, 2092, 2232, 2883, 2976, 3138, 3844, 4184, 4464, 4707, 5766, 5952, 6276, 7688, 8368, 8649, 8928, 9414, 11532, 12552, 15376, 16213, 16736, 17298, 17856, 18828, 23064, 25104, 30752, 32426, 33472, 34596, 37656, 46128, 48639, 50208, 61504, 64852, 69192, 75312, 92256, 97278, 100416, 129704, 138384, 145917, 150624, 184512, 194556, 259408, 276768, 291834, 301248, 389112, 502603, 518816, 553536, 583668, 778224, 1005206, 1037632, 1167336, 1507809, 1556448, 2010412, 2334672, 3015618, 3112896, 4020824, 4523427, 4669344, 6031236, 8041648, 9046854, 9338688, 12062472, 16083296, 18093708, 24124944, 32166592, 36187416, 48249888, 72374832, 96499776, 144749664, 289499328]

約数ペア:

[(1, 289499328), (2, 144749664), (3, 96499776), (4, 72374832), (6, 48249888), (8, 36187416), (9, 32166592), (12, 24124944), (16, 18093708), (18, 16083296), (24, 12062472), (31, 9338688), (32, 9046854), (36, 8041648), (48, 6031236), (62, 4669344), (64, 4523427), (72, 4020824), (93, 3112896), (96, 3015618), (124, 2334672), (144, 2010412), (186, 1556448), (192, 1507809), (248, 1167336), (279, 1037632), (288, 1005206), (372, 778224), (496, 583668), (523, 553536), (558, 518816), (576, 502603), (744, 389112), (961, 301248), (992, 291834), (1046, 276768), (1116, 259408), (1488, 194556), (1569, 184512), (1922, 150624), (1984, 145917), (2092, 138384), (2232, 129704), (2883, 100416), (2976, 97278), (3138, 92256), (3844, 75312), (4184, 69192), (4464, 64852), (4707, 61504), (5766, 50208), (5952, 48639), (6276, 46128), (7688, 37656), (8368, 34596), (8649, 33472), (8928, 32426), (9414, 30752), (11532, 25104), (12552, 23064), (15376, 18828), (16213, 17856), (16736, 17298)]