254487024

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{463}}^1$

素因数の和:835

約数の個数: 120

約数和(自身を含む): 780878592

約数和(自身を除く): 526391568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 347, 396, 463, 528, 694, 792, 926, 1041, 1388, 1389, 1584, 1852, 2082, 2776, 2778, 3123, 3704, 3817, 4164, 4167, 5093, 5552, 5556, 6246, 7408, 7634, 8328, 8334, 10186, 11112, 11451, 12492, 15268, 15279, 16656, 16668, 20372, 22224, 22902, 24984, 30536, 30558, 33336, 34353, 40744, 45804, 45837, 49968, 61072, 61116, 66672, 68706, 81488, 91608, 91674, 122232, 137412, 160661, 183216, 183348, 244464, 274824, 321322, 366696, 481983, 549648, 642644, 733392, 963966, 1285288, 1445949, 1767271, 1927932, 2570576, 2891898, 3534542, 3855864, 5301813, 5783796, 7069084, 7711728, 10603626, 11567592, 14138168, 15905439, 21207252, 23135184, 28276336, 31810878, 42414504, 63621756, 84829008, 127243512, 254487024]

約数ペア:

[(1, 254487024), (2, 127243512), (3, 84829008), (4, 63621756), (6, 42414504), (8, 31810878), (9, 28276336), (11, 23135184), (12, 21207252), (16, 15905439), (18, 14138168), (22, 11567592), (24, 10603626), (33, 7711728), (36, 7069084), (44, 5783796), (48, 5301813), (66, 3855864), (72, 3534542), (88, 2891898), (99, 2570576), (132, 1927932), (144, 1767271), (176, 1445949), (198, 1285288), (264, 963966), (347, 733392), (396, 642644), (463, 549648), (528, 481983), (694, 366696), (792, 321322), (926, 274824), (1041, 244464), (1388, 183348), (1389, 183216), (1584, 160661), (1852, 137412), (2082, 122232), (2776, 91674), (2778, 91608), (3123, 81488), (3704, 68706), (3817, 66672), (4164, 61116), (4167, 61072), (5093, 49968), (5552, 45837), (5556, 45804), (6246, 40744), (7408, 34353), (7634, 33336), (8328, 30558), (8334, 30536), (10186, 24984), (11112, 22902), (11451, 22224), (12492, 20372), (15268, 16668), (15279, 16656)]