249323368

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 563068800

約数和(自身を除く): 313745432

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 83, 97, 98, 158, 166, 194, 196, 316, 332, 388, 392, 553, 581, 632, 664, 679, 776, 1106, 1162, 1358, 2212, 2324, 2716, 3871, 4067, 4424, 4648, 4753, 5432, 6557, 7663, 7742, 8051, 8134, 9506, 13114, 15326, 15484, 16102, 16268, 19012, 26228, 30652, 30968, 32204, 32536, 38024, 45899, 52456, 53641, 56357, 61304, 64408, 91798, 107282, 112714, 183596, 214564, 225428, 321293, 367192, 375487, 394499, 429128, 450856, 636029, 642586, 750974, 788998, 1272058, 1285172, 1501948, 1577996, 2544116, 2570344, 3003896, 3155992, 4452203, 5088232, 8904406, 17808812, 31165421, 35617624, 62330842, 124661684, 249323368]

約数ペア:

[(1, 249323368), (2, 124661684), (4, 62330842), (7, 35617624), (8, 31165421), (14, 17808812), (28, 8904406), (49, 5088232), (56, 4452203), (79, 3155992), (83, 3003896), (97, 2570344), (98, 2544116), (158, 1577996), (166, 1501948), (194, 1285172), (196, 1272058), (316, 788998), (332, 750974), (388, 642586), (392, 636029), (553, 450856), (581, 429128), (632, 394499), (664, 375487), (679, 367192), (776, 321293), (1106, 225428), (1162, 214564), (1358, 183596), (2212, 112714), (2324, 107282), (2716, 91798), (3871, 64408), (4067, 61304), (4424, 56357), (4648, 53641), (4753, 52456), (5432, 45899), (6557, 38024), (7663, 32536), (7742, 32204), (8051, 30968), (8134, 30652), (9506, 26228), (13114, 19012), (15326, 16268), (15484, 16102)]