243365132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 466427808

約数和(自身を除く): 223062676

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 197, 394, 491, 629, 788, 982, 1258, 1964, 2516, 3349, 6698, 7289, 8347, 13396, 14578, 16694, 18167, 29156, 33388, 36334, 72668, 96727, 123913, 193454, 247826, 308839, 386908, 495652, 617678, 1235356, 1644359, 3288718, 3578899, 6577436, 7157798, 14315596, 60841283, 121682566, 243365132]

約数ペア:

[(1, 243365132), (2, 121682566), (4, 60841283), (17, 14315596), (34, 7157798), (37, 6577436), (68, 3578899), (74, 3288718), (148, 1644359), (197, 1235356), (394, 617678), (491, 495652), (629, 386908), (788, 308839), (982, 247826), (1258, 193454), (1964, 123913), (2516, 96727), (3349, 72668), (6698, 36334), (7289, 33388), (8347, 29156), (13396, 18167), (14578, 16694)]