253676752

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 634245120

約数和(自身を除く): 380568368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 71, 73, 76, 92, 112, 133, 142, 146, 152, 161, 184, 266, 284, 292, 304, 322, 368, 437, 497, 511, 532, 568, 584, 644, 874, 994, 1022, 1064, 1136, 1168, 1288, 1349, 1387, 1633, 1679, 1748, 1988, 2044, 2128, 2576, 2698, 2774, 3059, 3266, 3358, 3496, 3976, 4088, 5183, 5396, 5548, 6118, 6532, 6716, 6992, 7952, 8176, 9443, 9709, 10366, 10792, 11096, 11431, 11753, 12236, 13064, 13432, 18886, 19418, 20732, 21584, 22192, 22862, 23506, 24472, 26128, 26864, 31027, 31901, 36281, 37772, 38836, 41464, 45724, 47012, 48944, 62054, 63802, 72562, 75544, 77672, 82928, 91448, 94024, 98477, 119209, 124108, 127604, 145124, 151088, 155344, 182896, 188048, 196954, 217189, 223307, 238418, 248216, 255208, 290248, 393908, 434378, 446614, 476836, 496432, 510416, 580496, 689339, 787816, 834463, 868756, 893228, 953672, 1378678, 1575632, 1668926, 1737512, 1786456, 1907344, 2264971, 2757356, 3337852, 3475024, 3572912, 4529942, 5514712, 6675704, 9059884, 11029424, 13351408, 15854797, 18119768, 31709594, 36239536, 63419188, 126838376, 253676752]

約数ペア:

[(1, 253676752), (2, 126838376), (4, 63419188), (7, 36239536), (8, 31709594), (14, 18119768), (16, 15854797), (19, 13351408), (23, 11029424), (28, 9059884), (38, 6675704), (46, 5514712), (56, 4529942), (71, 3572912), (73, 3475024), (76, 3337852), (92, 2757356), (112, 2264971), (133, 1907344), (142, 1786456), (146, 1737512), (152, 1668926), (161, 1575632), (184, 1378678), (266, 953672), (284, 893228), (292, 868756), (304, 834463), (322, 787816), (368, 689339), (437, 580496), (497, 510416), (511, 496432), (532, 476836), (568, 446614), (584, 434378), (644, 393908), (874, 290248), (994, 255208), (1022, 248216), (1064, 238418), (1136, 223307), (1168, 217189), (1288, 196954), (1349, 188048), (1387, 182896), (1633, 155344), (1679, 151088), (1748, 145124), (1988, 127604), (2044, 124108), (2128, 119209), (2576, 98477), (2698, 94024), (2774, 91448), (3059, 82928), (3266, 77672), (3358, 75544), (3496, 72562), (3976, 63802), (4088, 62054), (5183, 48944), (5396, 47012), (5548, 45724), (6118, 41464), (6532, 38836), (6716, 37772), (6992, 36281), (7952, 31901), (8176, 31027), (9443, 26864), (9709, 26128), (10366, 24472), (10792, 23506), (11096, 22862), (11431, 22192), (11753, 21584), (12236, 20732), (13064, 19418), (13432, 18886)]