419004912

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{212909}}^1$

素因数の和:212961

約数の個数: 40

約数和(自身を含む): 1108835280

約数和(自身を除く): 689830368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 212909, 425818, 638727, 851636, 1277454, 1703272, 2554908, 3406544, 5109816, 8729269, 10219632, 17458538, 26187807, 34917076, 52375614, 69834152, 104751228, 139668304, 209502456, 419004912]

約数ペア:

[(1, 419004912), (2, 209502456), (3, 139668304), (4, 104751228), (6, 69834152), (8, 52375614), (12, 34917076), (16, 26187807), (24, 17458538), (41, 10219632), (48, 8729269), (82, 5109816), (123, 3406544), (164, 2554908), (246, 1703272), (328, 1277454), (492, 851636), (656, 638727), (984, 425818), (1968, 212909)]