401033844

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{156899}}^1$

素因数の和:156980

約数の個数: 36

約数和(自身を含む): 1028008800

約数和(自身を除く): 626974956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 156899, 313798, 470697, 627596, 941394, 1412091, 1882788, 2824182, 5648364, 11139829, 22279658, 33419487, 44559316, 66838974, 100258461, 133677948, 200516922, 401033844]

約数ペア:

[(1, 401033844), (2, 200516922), (3, 133677948), (4, 100258461), (6, 66838974), (9, 44559316), (12, 33419487), (18, 22279658), (36, 11139829), (71, 5648364), (142, 2824182), (213, 1882788), (284, 1412091), (426, 941394), (639, 627596), (852, 470697), (1278, 313798), (2556, 156899)]