405156612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{10987}}^1$

素因数の和:11440

約数の個数: 48

約数和(自身を含む): 1082977280

約数和(自身を除く): 677820668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 878, 1317, 1756, 2634, 3073, 5268, 6146, 9219, 10987, 12292, 18438, 21974, 32961, 36876, 43948, 65922, 76909, 131844, 153818, 230727, 307636, 461454, 922908, 4823293, 9646586, 14469879, 19293172, 28939758, 33763051, 57879516, 67526102, 101289153, 135052204, 202578306, 405156612]

約数ペア:

[(1, 405156612), (2, 202578306), (3, 135052204), (4, 101289153), (6, 67526102), (7, 57879516), (12, 33763051), (14, 28939758), (21, 19293172), (28, 14469879), (42, 9646586), (84, 4823293), (439, 922908), (878, 461454), (1317, 307636), (1756, 230727), (2634, 153818), (3073, 131844), (5268, 76909), (6146, 65922), (9219, 43948), (10987, 36876), (12292, 32961), (18438, 21974)]