1555264312

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 3606800400

約数和(自身を除く): 2051536088

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 419, 476, 557, 833, 838, 952, 1114, 1666, 1676, 2228, 2933, 3332, 3352, 3899, 4456, 5866, 6664, 7123, 7798, 9469, 11732, 14246, 15596, 18938, 20531, 23464, 27293, 28492, 31192, 37876, 41062, 49861, 54586, 56984, 66283, 75752, 82124, 99722, 109172, 132566, 164248, 199444, 218344, 233383, 265132, 349027, 398888, 463981, 466766, 530264, 698054, 927962, 933532, 1396108, 1633681, 1855924, 1867064, 2792216, 3267362, 3711848, 3967511, 6534724, 7935022, 11435767, 13069448, 15870044, 22871534, 27772577, 31740088, 45743068, 55545154, 91486136, 111090308, 194408039, 222180616, 388816078, 777632156, 1555264312]

約数ペア:

[(1, 1555264312), (2, 777632156), (4, 388816078), (7, 222180616), (8, 194408039), (14, 111090308), (17, 91486136), (28, 55545154), (34, 45743068), (49, 31740088), (56, 27772577), (68, 22871534), (98, 15870044), (119, 13069448), (136, 11435767), (196, 7935022), (238, 6534724), (392, 3967511), (419, 3711848), (476, 3267362), (557, 2792216), (833, 1867064), (838, 1855924), (952, 1633681), (1114, 1396108), (1666, 933532), (1676, 927962), (2228, 698054), (2933, 530264), (3332, 466766), (3352, 463981), (3899, 398888), (4456, 349027), (5866, 265132), (6664, 233383), (7123, 218344), (7798, 199444), (9469, 164248), (11732, 132566), (14246, 109172), (15596, 99722), (18938, 82124), (20531, 75752), (23464, 66283), (27293, 56984), (28492, 54586), (31192, 49861), (37876, 41062)]