324160420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{9829}}^1$

素因数の和:9952

約数の個数: 48

約数和(自身を含む): 728285040

約数和(自身を除く): 404124620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1940, 3298, 6596, 8245, 9829, 16490, 19658, 32980, 39316, 49145, 98290, 167093, 196580, 334186, 668372, 835465, 953413, 1670930, 1906826, 3341860, 3813652, 4767065, 9534130, 16208021, 19068260, 32416042, 64832084, 81040105, 162080210, 324160420]

約数ペア:

[(1, 324160420), (2, 162080210), (4, 81040105), (5, 64832084), (10, 32416042), (17, 19068260), (20, 16208021), (34, 9534130), (68, 4767065), (85, 3813652), (97, 3341860), (170, 1906826), (194, 1670930), (340, 953413), (388, 835465), (485, 668372), (970, 334186), (1649, 196580), (1940, 167093), (3298, 98290), (6596, 49145), (8245, 39316), (9829, 32980), (16490, 19658)]