447156988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 837900000

約数和(自身を除く): 390743012

約数列:

[1, 2, 4, 37, 41, 59, 74, 82, 118, 148, 164, 236, 1249, 1517, 2183, 2419, 2498, 3034, 4366, 4838, 4996, 6068, 8732, 9676, 46213, 51209, 73691, 89503, 92426, 102418, 147382, 179006, 184852, 204836, 294764, 358012, 1894733, 2726567, 3021331, 3789466, 5453134, 6042662, 7578932, 10906268, 12085324, 111789247, 223578494, 447156988]

約数ペア:

[(1, 447156988), (2, 223578494), (4, 111789247), (37, 12085324), (41, 10906268), (59, 7578932), (74, 6042662), (82, 5453134), (118, 3789466), (148, 3021331), (164, 2726567), (236, 1894733), (1249, 358012), (1517, 294764), (2183, 204836), (2419, 184852), (2498, 179006), (3034, 147382), (4366, 102418), (4838, 92426), (4996, 89503), (6068, 73691), (8732, 51209), (9676, 46213)]