286161470

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{4391}}^1$

素因数の和:4438

約数の個数: 64

約数和(自身を含む): 632448000

約数和(自身を除く): 346286530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 343, 490, 665, 686, 931, 1330, 1715, 1862, 3430, 4391, 4655, 6517, 8782, 9310, 13034, 21955, 30737, 32585, 43910, 61474, 65170, 83429, 153685, 166858, 215159, 307370, 417145, 430318, 584003, 834290, 1075795, 1168006, 1506113, 2151590, 2920015, 3012226, 4088021, 5840030, 7530565, 8176042, 15061130, 20440105, 28616147, 40880210, 57232294, 143080735, 286161470]

約数ペア:

[(1, 286161470), (2, 143080735), (5, 57232294), (7, 40880210), (10, 28616147), (14, 20440105), (19, 15061130), (35, 8176042), (38, 7530565), (49, 5840030), (70, 4088021), (95, 3012226), (98, 2920015), (133, 2151590), (190, 1506113), (245, 1168006), (266, 1075795), (343, 834290), (490, 584003), (665, 430318), (686, 417145), (931, 307370), (1330, 215159), (1715, 166858), (1862, 153685), (3430, 83429), (4391, 65170), (4655, 61474), (6517, 43910), (8782, 32585), (9310, 30737), (13034, 21955)]