1281676416

素因数分解:

$2^7\times 3^1\times {\mathrm{1471}}^1\times {\mathrm{2269}}^1$

素因数の和:3757

約数の個数: 64

約数和(自身を含む): 3408268800

約数和(自身を除く): 2126592384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1471, 2269, 2942, 4413, 4538, 5884, 6807, 8826, 9076, 11768, 13614, 17652, 18152, 23536, 27228, 35304, 36304, 47072, 54456, 70608, 72608, 94144, 108912, 141216, 145216, 188288, 217824, 282432, 290432, 435648, 564864, 871296, 3337699, 6675398, 10013097, 13350796, 20026194, 26701592, 40052388, 53403184, 80104776, 106806368, 160209552, 213612736, 320419104, 427225472, 640838208, 1281676416]

約数ペア:

[(1, 1281676416), (2, 640838208), (3, 427225472), (4, 320419104), (6, 213612736), (8, 160209552), (12, 106806368), (16, 80104776), (24, 53403184), (32, 40052388), (48, 26701592), (64, 20026194), (96, 13350796), (128, 10013097), (192, 6675398), (384, 3337699), (1471, 871296), (2269, 564864), (2942, 435648), (4413, 290432), (4538, 282432), (5884, 217824), (6807, 188288), (8826, 145216), (9076, 141216), (11768, 108912), (13614, 94144), (17652, 72608), (18152, 70608), (23536, 54456), (27228, 47072), (35304, 36304)]