1457179616

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{8293}}^1$

素因数の和:8356

約数の個数: 72

約数和(自身を含む): 3208285080

約数和(自身を除く): 1751105464

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 544, 578, 608, 646, 1156, 1292, 2312, 2584, 4624, 5168, 5491, 8293, 9248, 10336, 10982, 16586, 21964, 33172, 43928, 66344, 87856, 132688, 140981, 157567, 175712, 265376, 281962, 315134, 563924, 630268, 1127848, 1260536, 2255696, 2396677, 2521072, 2678639, 4511392, 4793354, 5042144, 5357278, 9586708, 10714556, 19173416, 21429112, 38346832, 42858224, 45536863, 76693664, 85716448, 91073726, 182147452, 364294904, 728589808, 1457179616]

約数ペア:

[(1, 1457179616), (2, 728589808), (4, 364294904), (8, 182147452), (16, 91073726), (17, 85716448), (19, 76693664), (32, 45536863), (34, 42858224), (38, 38346832), (68, 21429112), (76, 19173416), (136, 10714556), (152, 9586708), (272, 5357278), (289, 5042144), (304, 4793354), (323, 4511392), (544, 2678639), (578, 2521072), (608, 2396677), (646, 2255696), (1156, 1260536), (1292, 1127848), (2312, 630268), (2584, 563924), (4624, 315134), (5168, 281962), (5491, 265376), (8293, 175712), (9248, 157567), (10336, 140981), (10982, 132688), (16586, 87856), (21964, 66344), (33172, 43928)]