1665882006

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 3622755840

約数和(自身を除く): 1956873834

約数列:

[1, 2, 3, 6, 37, 43, 47, 74, 79, 86, 94, 111, 129, 141, 158, 222, 237, 258, 282, 474, 1591, 1739, 2021, 2209, 2923, 3182, 3397, 3478, 3713, 4042, 4418, 4773, 5217, 5846, 6063, 6627, 6794, 7426, 8769, 9546, 10191, 10434, 11139, 12126, 13254, 17538, 20382, 22278, 74777, 81733, 94987, 125689, 137381, 149554, 159659, 163466, 174511, 189974, 224331, 245199, 251378, 274762, 284961, 319318, 349022, 377067, 412143, 448662, 478977, 490398, 523533, 569922, 754134, 824286, 957954, 1047066, 3514519, 5907383, 6456907, 7029038, 7503973, 10543557, 11814766, 12913814, 15007946, 17722149, 19370721, 21087114, 22511919, 35444298, 38741442, 45023838, 277647001, 555294002, 832941003, 1665882006]

約数ペア:

[(1, 1665882006), (2, 832941003), (3, 555294002), (6, 277647001), (37, 45023838), (43, 38741442), (47, 35444298), (74, 22511919), (79, 21087114), (86, 19370721), (94, 17722149), (111, 15007946), (129, 12913814), (141, 11814766), (158, 10543557), (222, 7503973), (237, 7029038), (258, 6456907), (282, 5907383), (474, 3514519), (1591, 1047066), (1739, 957954), (2021, 824286), (2209, 754134), (2923, 569922), (3182, 523533), (3397, 490398), (3478, 478977), (3713, 448662), (4042, 412143), (4418, 377067), (4773, 349022), (5217, 319318), (5846, 284961), (6063, 274762), (6627, 251378), (6794, 245199), (7426, 224331), (8769, 189974), (9546, 174511), (10191, 163466), (10434, 159659), (11139, 149554), (12126, 137381), (13254, 125689), (17538, 94987), (20382, 81733), (22278, 74777)]