248794728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6701}}^1$

素因数の和:6747

約数の個数: 128

約数和(自身を含む): 810673920

約数和(自身を除く): 561879192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5304, 6188, 6701, 9282, 12376, 13402, 18564, 20103, 26804, 37128, 40206, 46907, 53608, 80412, 87113, 93814, 113917, 140721, 160824, 174226, 187628, 227834, 261339, 281442, 341751, 348452, 375256, 455668, 522678, 562884, 609791, 683502, 696904, 797419, 911336, 1045356, 1125768, 1219582, 1367004, 1480921, 1594838, 1829373, 2090712, 2392257, 2439164, 2734008, 2961842, 3189676, 3658746, 4442763, 4784514, 4878328, 5923684, 6379352, 7317492, 8885526, 9569028, 10366447, 11847368, 14634984, 17771052, 19138056, 20732894, 31099341, 35542104, 41465788, 62198682, 82931576, 124397364, 248794728]

約数ペア:

[(1, 248794728), (2, 124397364), (3, 82931576), (4, 62198682), (6, 41465788), (7, 35542104), (8, 31099341), (12, 20732894), (13, 19138056), (14, 17771052), (17, 14634984), (21, 11847368), (24, 10366447), (26, 9569028), (28, 8885526), (34, 7317492), (39, 6379352), (42, 5923684), (51, 4878328), (52, 4784514), (56, 4442763), (68, 3658746), (78, 3189676), (84, 2961842), (91, 2734008), (102, 2439164), (104, 2392257), (119, 2090712), (136, 1829373), (156, 1594838), (168, 1480921), (182, 1367004), (204, 1219582), (221, 1125768), (238, 1045356), (273, 911336), (312, 797419), (357, 696904), (364, 683502), (408, 609791), (442, 562884), (476, 522678), (546, 455668), (663, 375256), (714, 348452), (728, 341751), (884, 281442), (952, 261339), (1092, 227834), (1326, 187628), (1428, 174226), (1547, 160824), (1768, 140721), (2184, 113917), (2652, 93814), (2856, 87113), (3094, 80412), (4641, 53608), (5304, 46907), (6188, 40206), (6701, 37128), (9282, 26804), (12376, 20103), (13402, 18564)]