223949704

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 505612800

約数和(自身を除く): 281663096

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 121, 124, 136, 187, 242, 248, 341, 374, 439, 484, 527, 682, 748, 878, 968, 1054, 1364, 1496, 1756, 2057, 2108, 2728, 3512, 3751, 4114, 4216, 4829, 5797, 7463, 7502, 8228, 9658, 11594, 13609, 14926, 15004, 16456, 19316, 23188, 27218, 29852, 30008, 38632, 46376, 53119, 54436, 59704, 63767, 82093, 106238, 108872, 127534, 149699, 164186, 212476, 231353, 255068, 299398, 328372, 424952, 462706, 510136, 598796, 656744, 903023, 925412, 1197592, 1646689, 1806046, 1850824, 2544883, 3293378, 3612092, 5089766, 6586756, 7224184, 10179532, 13173512, 20359064, 27993713, 55987426, 111974852, 223949704]

約数ペア:

[(1, 223949704), (2, 111974852), (4, 55987426), (8, 27993713), (11, 20359064), (17, 13173512), (22, 10179532), (31, 7224184), (34, 6586756), (44, 5089766), (62, 3612092), (68, 3293378), (88, 2544883), (121, 1850824), (124, 1806046), (136, 1646689), (187, 1197592), (242, 925412), (248, 903023), (341, 656744), (374, 598796), (439, 510136), (484, 462706), (527, 424952), (682, 328372), (748, 299398), (878, 255068), (968, 231353), (1054, 212476), (1364, 164186), (1496, 149699), (1756, 127534), (2057, 108872), (2108, 106238), (2728, 82093), (3512, 63767), (3751, 59704), (4114, 54436), (4216, 53119), (4829, 46376), (5797, 38632), (7463, 30008), (7502, 29852), (8228, 27218), (9658, 23188), (11594, 19316), (13609, 16456), (14926, 15004)]