305907672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{1669}}^1$

素因数の和:2776

約数の個数: 64

約数和(自身を含む): 875347200

約数和(自身を除く): 569439528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1091, 1669, 2182, 3273, 3338, 4364, 5007, 6546, 6676, 7637, 8728, 10014, 11683, 13092, 13352, 15274, 20028, 22911, 23366, 26184, 30548, 35049, 40056, 45822, 46732, 61096, 70098, 91644, 93464, 140196, 183288, 280392, 1820879, 3641758, 5462637, 7283516, 10925274, 12746153, 14567032, 21850548, 25492306, 38238459, 43701096, 50984612, 76476918, 101969224, 152953836, 305907672]

約数ペア:

[(1, 305907672), (2, 152953836), (3, 101969224), (4, 76476918), (6, 50984612), (7, 43701096), (8, 38238459), (12, 25492306), (14, 21850548), (21, 14567032), (24, 12746153), (28, 10925274), (42, 7283516), (56, 5462637), (84, 3641758), (168, 1820879), (1091, 280392), (1669, 183288), (2182, 140196), (3273, 93464), (3338, 91644), (4364, 70098), (5007, 61096), (6546, 46732), (6676, 45822), (7637, 40056), (8728, 35049), (10014, 30548), (11683, 26184), (13092, 23366), (13352, 22911), (15274, 20028)]