249268272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 737286144

約数和(自身を除く): 488017872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 97, 124, 132, 157, 176, 186, 194, 248, 264, 291, 314, 341, 372, 388, 471, 496, 528, 582, 628, 682, 744, 776, 942, 1023, 1067, 1164, 1256, 1364, 1488, 1552, 1727, 1884, 2046, 2134, 2328, 2512, 2728, 3007, 3201, 3454, 3768, 4092, 4268, 4656, 4867, 5181, 5456, 6014, 6402, 6908, 7536, 8184, 8536, 9021, 9734, 10362, 12028, 12804, 13816, 14601, 15229, 16368, 17072, 18042, 19468, 20724, 24056, 25608, 27632, 29202, 30458, 33077, 36084, 38936, 41448, 45687, 48112, 51216, 53537, 58404, 60916, 66154, 72168, 77872, 82896, 91374, 99231, 107074, 116808, 121832, 132308, 144336, 160611, 167519, 182748, 198462, 214148, 233616, 243664, 264616, 321222, 335038, 365496, 396924, 428296, 472099, 502557, 529232, 642444, 670076, 730992, 793848, 856592, 944198, 1005114, 1284888, 1340152, 1416297, 1587696, 1888396, 2010228, 2569776, 2680304, 2832594, 3776792, 4020456, 5193089, 5665188, 7553584, 8040912, 10386178, 11330376, 15579267, 20772356, 22660752, 31158534, 41544712, 62317068, 83089424, 124634136, 249268272]

約数ペア:

[(1, 249268272), (2, 124634136), (3, 83089424), (4, 62317068), (6, 41544712), (8, 31158534), (11, 22660752), (12, 20772356), (16, 15579267), (22, 11330376), (24, 10386178), (31, 8040912), (33, 7553584), (44, 5665188), (48, 5193089), (62, 4020456), (66, 3776792), (88, 2832594), (93, 2680304), (97, 2569776), (124, 2010228), (132, 1888396), (157, 1587696), (176, 1416297), (186, 1340152), (194, 1284888), (248, 1005114), (264, 944198), (291, 856592), (314, 793848), (341, 730992), (372, 670076), (388, 642444), (471, 529232), (496, 502557), (528, 472099), (582, 428296), (628, 396924), (682, 365496), (744, 335038), (776, 321222), (942, 264616), (1023, 243664), (1067, 233616), (1164, 214148), (1256, 198462), (1364, 182748), (1488, 167519), (1552, 160611), (1727, 144336), (1884, 132308), (2046, 121832), (2134, 116808), (2328, 107074), (2512, 99231), (2728, 91374), (3007, 82896), (3201, 77872), (3454, 72168), (3768, 66154), (4092, 60916), (4268, 58404), (4656, 53537), (4867, 51216), (5181, 48112), (5456, 45687), (6014, 41448), (6402, 38936), (6908, 36084), (7536, 33077), (8184, 30458), (8536, 29202), (9021, 27632), (9734, 25608), (10362, 24056), (12028, 20724), (12804, 19468), (13816, 18042), (14601, 17072), (15229, 16368)]