439923348

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2797}}^1$

素因数の和:3081

約数の個数: 72

約数和(自身を含む): 1182445992

約数和(自身を除く): 742522644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 257, 306, 514, 612, 771, 1028, 1542, 2313, 2797, 3084, 4369, 4626, 5594, 8391, 8738, 9252, 11188, 13107, 16782, 17476, 25173, 26214, 33564, 39321, 47549, 50346, 52428, 78642, 95098, 100692, 142647, 157284, 190196, 285294, 427941, 570588, 718829, 855882, 1437658, 1711764, 2156487, 2875316, 4312974, 6469461, 8625948, 12220093, 12938922, 24440186, 25877844, 36660279, 48880372, 73320558, 109980837, 146641116, 219961674, 439923348]

約数ペア:

[(1, 439923348), (2, 219961674), (3, 146641116), (4, 109980837), (6, 73320558), (9, 48880372), (12, 36660279), (17, 25877844), (18, 24440186), (34, 12938922), (36, 12220093), (51, 8625948), (68, 6469461), (102, 4312974), (153, 2875316), (204, 2156487), (257, 1711764), (306, 1437658), (514, 855882), (612, 718829), (771, 570588), (1028, 427941), (1542, 285294), (2313, 190196), (2797, 157284), (3084, 142647), (4369, 100692), (4626, 95098), (5594, 78642), (8391, 52428), (8738, 50346), (9252, 47549), (11188, 39321), (13107, 33564), (16782, 26214), (17476, 25173)]