393810564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{1669}}^1$

素因数の和:1789

約数の個数: 72

約数和(自身を含む): 1070991040

約数和(自身を除く): 677180476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 1669, 2226, 2809, 3338, 4452, 5007, 5618, 6676, 8427, 10014, 11236, 11683, 16854, 19663, 20028, 23366, 33708, 35049, 39326, 46732, 58989, 70098, 78652, 88457, 117978, 140196, 176914, 235956, 265371, 353828, 530742, 619199, 1061484, 1238398, 1857597, 2476796, 3715194, 4688221, 7430388, 9376442, 14064663, 18752884, 28129326, 32817547, 56258652, 65635094, 98452641, 131270188, 196905282, 393810564]

約数ペア:

[(1, 393810564), (2, 196905282), (3, 131270188), (4, 98452641), (6, 65635094), (7, 56258652), (12, 32817547), (14, 28129326), (21, 18752884), (28, 14064663), (42, 9376442), (53, 7430388), (84, 4688221), (106, 3715194), (159, 2476796), (212, 1857597), (318, 1238398), (371, 1061484), (636, 619199), (742, 530742), (1113, 353828), (1484, 265371), (1669, 235956), (2226, 176914), (2809, 140196), (3338, 117978), (4452, 88457), (5007, 78652), (5618, 70098), (6676, 58989), (8427, 46732), (10014, 39326), (11236, 35049), (11683, 33708), (16854, 23366), (19663, 20028)]