273184432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 589248000

約数和(自身を除く): 316063568

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 89, 92, 152, 178, 184, 304, 356, 368, 437, 439, 712, 874, 878, 1424, 1691, 1748, 1756, 2047, 3382, 3496, 3512, 4094, 6764, 6992, 7024, 8188, 8341, 10097, 13528, 16376, 16682, 20194, 27056, 32752, 33364, 38893, 39071, 40388, 66728, 77786, 78142, 80776, 133456, 155572, 156284, 161552, 191843, 311144, 312568, 383686, 622288, 625136, 742349, 767372, 898633, 1484698, 1534744, 1797266, 2969396, 3069488, 3594532, 5938792, 7189064, 11877584, 14378128, 17074027, 34148054, 68296108, 136592216, 273184432]

約数ペア:

[(1, 273184432), (2, 136592216), (4, 68296108), (8, 34148054), (16, 17074027), (19, 14378128), (23, 11877584), (38, 7189064), (46, 5938792), (76, 3594532), (89, 3069488), (92, 2969396), (152, 1797266), (178, 1534744), (184, 1484698), (304, 898633), (356, 767372), (368, 742349), (437, 625136), (439, 622288), (712, 383686), (874, 312568), (878, 311144), (1424, 191843), (1691, 161552), (1748, 156284), (1756, 155572), (2047, 133456), (3382, 80776), (3496, 78142), (3512, 77786), (4094, 66728), (6764, 40388), (6992, 39071), (7024, 38893), (8188, 33364), (8341, 32752), (10097, 27056), (13528, 20194), (16376, 16682)]