407416212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{22147}}^1$

素因数の和:22237

約数の個数: 72

約数和(自身を含む): 1193157056

約数和(自身を除く): 785740844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 22147, 44294, 66441, 88588, 132882, 155029, 199323, 265764, 310058, 398646, 465087, 620116, 797292, 930174, 1395261, 1616731, 1860348, 2790522, 3233462, 4850193, 5581044, 6466924, 9700386, 11317117, 14550579, 19400772, 22634234, 29101158, 33951351, 45268468, 58202316, 67902702, 101854053, 135805404, 203708106, 407416212]

約数ペア:

[(1, 407416212), (2, 203708106), (3, 135805404), (4, 101854053), (6, 67902702), (7, 58202316), (9, 45268468), (12, 33951351), (14, 29101158), (18, 22634234), (21, 19400772), (28, 14550579), (36, 11317117), (42, 9700386), (63, 6466924), (73, 5581044), (84, 4850193), (126, 3233462), (146, 2790522), (219, 1860348), (252, 1616731), (292, 1395261), (438, 930174), (511, 797292), (657, 620116), (876, 465087), (1022, 398646), (1314, 310058), (1533, 265764), (2044, 199323), (2628, 155029), (3066, 132882), (4599, 88588), (6132, 66441), (9198, 44294), (18396, 22147)]