212814216

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 632491200

約数和(自身を除く): 419676984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 109, 131, 138, 162, 184, 207, 216, 218, 262, 276, 324, 327, 393, 414, 436, 524, 552, 621, 648, 654, 786, 828, 872, 981, 1048, 1179, 1242, 1308, 1572, 1656, 1863, 1962, 2358, 2484, 2507, 2616, 2943, 3013, 3144, 3537, 3726, 3924, 4716, 4968, 5014, 5886, 6026, 7074, 7452, 7521, 7848, 8829, 9039, 9432, 10028, 10611, 11772, 12052, 14148, 14279, 14904, 15042, 17658, 18078, 20056, 21222, 22563, 23544, 24104, 27117, 28296, 28558, 30084, 35316, 36156, 42444, 42837, 45126, 54234, 57116, 60168, 67689, 70632, 72312, 81351, 84888, 85674, 90252, 108468, 114232, 128511, 135378, 162702, 171348, 180504, 203067, 216936, 244053, 257022, 270756, 325404, 328417, 342696, 385533, 406134, 488106, 514044, 541512, 650808, 656834, 771066, 812268, 976212, 985251, 1028088, 1156599, 1313668, 1542132, 1624536, 1952424, 1970502, 2313198, 2627336, 2955753, 3084264, 3941004, 4626396, 5911506, 7882008, 8867259, 9252792, 11823012, 17734518, 23646024, 26601777, 35469036, 53203554, 70938072, 106407108, 212814216]

約数ペア:

[(1, 212814216), (2, 106407108), (3, 70938072), (4, 53203554), (6, 35469036), (8, 26601777), (9, 23646024), (12, 17734518), (18, 11823012), (23, 9252792), (24, 8867259), (27, 7882008), (36, 5911506), (46, 4626396), (54, 3941004), (69, 3084264), (72, 2955753), (81, 2627336), (92, 2313198), (108, 1970502), (109, 1952424), (131, 1624536), (138, 1542132), (162, 1313668), (184, 1156599), (207, 1028088), (216, 985251), (218, 976212), (262, 812268), (276, 771066), (324, 656834), (327, 650808), (393, 541512), (414, 514044), (436, 488106), (524, 406134), (552, 385533), (621, 342696), (648, 328417), (654, 325404), (786, 270756), (828, 257022), (872, 244053), (981, 216936), (1048, 203067), (1179, 180504), (1242, 171348), (1308, 162702), (1572, 135378), (1656, 128511), (1863, 114232), (1962, 108468), (2358, 90252), (2484, 85674), (2507, 84888), (2616, 81351), (2943, 72312), (3013, 70632), (3144, 67689), (3537, 60168), (3726, 57116), (3924, 54234), (4716, 45126), (4968, 42837), (5014, 42444), (5886, 36156), (6026, 35316), (7074, 30084), (7452, 28558), (7521, 28296), (7848, 27117), (8829, 24104), (9039, 23544), (9432, 22563), (10028, 21222), (10611, 20056), (11772, 18078), (12052, 17658), (14148, 15042), (14279, 14904)]