457510196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 1032292800

約数和(自身を除く): 574782604

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 43, 44, 52, 76, 86, 89, 121, 143, 172, 178, 209, 242, 247, 286, 356, 418, 473, 484, 494, 559, 572, 817, 836, 946, 979, 988, 1118, 1157, 1573, 1634, 1691, 1892, 1958, 2236, 2299, 2314, 2717, 3146, 3268, 3382, 3827, 3916, 4598, 4628, 5203, 5434, 6149, 6292, 6764, 7654, 8987, 9196, 10406, 10621, 10769, 10868, 12298, 12727, 15308, 17974, 18601, 20812, 21242, 21538, 21983, 24596, 25454, 29887, 35948, 37202, 42097, 42484, 43076, 43966, 49751, 50908, 59774, 67639, 72713, 74404, 84194, 87932, 98857, 99502, 116831, 119548, 135278, 139997, 145426, 168388, 197714, 199004, 204611, 233662, 241813, 270556, 279994, 290852, 395428, 409222, 463067, 467324, 483626, 547261, 559988, 799843, 818444, 926134, 945269, 967252, 1094522, 1285141, 1599686, 1852268, 1890538, 2189044, 2570282, 2659943, 3199372, 3781076, 5140564, 5319886, 6019871, 8798273, 10397959, 10639772, 12039742, 17596546, 20795918, 24079484, 35193092, 41591836, 114377549, 228755098, 457510196]

約数ペア:

[(1, 457510196), (2, 228755098), (4, 114377549), (11, 41591836), (13, 35193092), (19, 24079484), (22, 20795918), (26, 17596546), (38, 12039742), (43, 10639772), (44, 10397959), (52, 8798273), (76, 6019871), (86, 5319886), (89, 5140564), (121, 3781076), (143, 3199372), (172, 2659943), (178, 2570282), (209, 2189044), (242, 1890538), (247, 1852268), (286, 1599686), (356, 1285141), (418, 1094522), (473, 967252), (484, 945269), (494, 926134), (559, 818444), (572, 799843), (817, 559988), (836, 547261), (946, 483626), (979, 467324), (988, 463067), (1118, 409222), (1157, 395428), (1573, 290852), (1634, 279994), (1691, 270556), (1892, 241813), (1958, 233662), (2236, 204611), (2299, 199004), (2314, 197714), (2717, 168388), (3146, 145426), (3268, 139997), (3382, 135278), (3827, 119548), (3916, 116831), (4598, 99502), (4628, 98857), (5203, 87932), (5434, 84194), (6149, 74404), (6292, 72713), (6764, 67639), (7654, 59774), (8987, 50908), (9196, 49751), (10406, 43966), (10621, 43076), (10769, 42484), (10868, 42097), (12298, 37202), (12727, 35948), (15308, 29887), (17974, 25454), (18601, 24596), (20812, 21983), (21242, 21538)]