394969008

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:879

約数の個数: 120

約数和(自身を含む): 1192965312

約数和(自身を除く): 797996304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 307, 336, 392, 547, 588, 614, 784, 921, 1094, 1176, 1228, 1641, 1842, 2149, 2188, 2352, 2456, 3282, 3684, 3829, 4298, 4376, 4912, 6447, 6564, 7368, 7658, 8596, 8752, 11487, 12894, 13128, 14736, 15043, 15316, 17192, 22974, 25788, 26256, 26803, 30086, 30632, 34384, 45129, 45948, 51576, 53606, 60172, 61264, 80409, 90258, 91896, 103152, 107212, 120344, 160818, 167929, 180516, 183792, 214424, 240688, 321636, 335858, 361032, 428848, 503787, 643272, 671716, 722064, 1007574, 1175503, 1286544, 1343432, 2015148, 2351006, 2686864, 3526509, 4030296, 4702012, 7053018, 8060592, 8228521, 9404024, 14106036, 16457042, 18808048, 24685563, 28212072, 32914084, 49371126, 56424144, 65828168, 98742252, 131656336, 197484504, 394969008]

約数ペア:

[(1, 394969008), (2, 197484504), (3, 131656336), (4, 98742252), (6, 65828168), (7, 56424144), (8, 49371126), (12, 32914084), (14, 28212072), (16, 24685563), (21, 18808048), (24, 16457042), (28, 14106036), (42, 9404024), (48, 8228521), (49, 8060592), (56, 7053018), (84, 4702012), (98, 4030296), (112, 3526509), (147, 2686864), (168, 2351006), (196, 2015148), (294, 1343432), (307, 1286544), (336, 1175503), (392, 1007574), (547, 722064), (588, 671716), (614, 643272), (784, 503787), (921, 428848), (1094, 361032), (1176, 335858), (1228, 321636), (1641, 240688), (1842, 214424), (2149, 183792), (2188, 180516), (2352, 167929), (2456, 160818), (3282, 120344), (3684, 107212), (3829, 103152), (4298, 91896), (4376, 90258), (4912, 80409), (6447, 61264), (6564, 60172), (7368, 53606), (7658, 51576), (8596, 45948), (8752, 45129), (11487, 34384), (12894, 30632), (13128, 30086), (14736, 26803), (15043, 26256), (15316, 25788), (17192, 22974)]