274450358

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 523127808

約数和(自身を除く): 248677450

約数列:

[1, 2, 7, 13, 14, 26, 67, 71, 91, 134, 142, 182, 317, 469, 497, 634, 871, 923, 938, 994, 1742, 1846, 2219, 4121, 4438, 4757, 6097, 6461, 8242, 9514, 12194, 12922, 21239, 22507, 28847, 33299, 42478, 45014, 57694, 61841, 66598, 123682, 148673, 157549, 276107, 292591, 297346, 315098, 432887, 552214, 585182, 865774, 1507969, 1932749, 2048137, 3015938, 3865498, 4096274, 10555783, 19603597, 21111566, 39207194, 137225179, 274450358]

約数ペア:

[(1, 274450358), (2, 137225179), (7, 39207194), (13, 21111566), (14, 19603597), (26, 10555783), (67, 4096274), (71, 3865498), (91, 3015938), (134, 2048137), (142, 1932749), (182, 1507969), (317, 865774), (469, 585182), (497, 552214), (634, 432887), (871, 315098), (923, 297346), (938, 292591), (994, 276107), (1742, 157549), (1846, 148673), (2219, 123682), (4121, 66598), (4438, 61841), (4757, 57694), (6097, 45014), (6461, 42478), (8242, 33299), (9514, 28847), (12194, 22507), (12922, 21239)]