8705268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 27518400

約数和(自身を除く): 18813132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 89, 99, 114, 117, 132, 143, 156, 171, 178, 198, 209, 228, 234, 247, 267, 286, 342, 356, 396, 418, 429, 468, 494, 534, 572, 627, 684, 741, 801, 836, 858, 979, 988, 1068, 1157, 1254, 1287, 1482, 1602, 1691, 1716, 1881, 1958, 2223, 2314, 2508, 2574, 2717, 2937, 2964, 3204, 3382, 3471, 3762, 3916, 4446, 4628, 5073, 5148, 5434, 5874, 6764, 6942, 7524, 8151, 8811, 8892, 10146, 10413, 10868, 11748, 12727, 13884, 15219, 16302, 17622, 18601, 20292, 20826, 21983, 24453, 25454, 30438, 32604, 35244, 37202, 38181, 41652, 43966, 48906, 50908, 55803, 60876, 65949, 74404, 76362, 87932, 97812, 111606, 114543, 131898, 152724, 167409, 197847, 223212, 229086, 241813, 263796, 334818, 395694, 458172, 483626, 669636, 725439, 791388, 967252, 1450878, 2176317, 2901756, 4352634, 8705268]

約数ペア:

[(1, 8705268), (2, 4352634), (3, 2901756), (4, 2176317), (6, 1450878), (9, 967252), (11, 791388), (12, 725439), (13, 669636), (18, 483626), (19, 458172), (22, 395694), (26, 334818), (33, 263796), (36, 241813), (38, 229086), (39, 223212), (44, 197847), (52, 167409), (57, 152724), (66, 131898), (76, 114543), (78, 111606), (89, 97812), (99, 87932), (114, 76362), (117, 74404), (132, 65949), (143, 60876), (156, 55803), (171, 50908), (178, 48906), (198, 43966), (209, 41652), (228, 38181), (234, 37202), (247, 35244), (267, 32604), (286, 30438), (342, 25454), (356, 24453), (396, 21983), (418, 20826), (429, 20292), (468, 18601), (494, 17622), (534, 16302), (572, 15219), (627, 13884), (684, 12727), (741, 11748), (801, 10868), (836, 10413), (858, 10146), (979, 8892), (988, 8811), (1068, 8151), (1157, 7524), (1254, 6942), (1287, 6764), (1482, 5874), (1602, 5434), (1691, 5148), (1716, 5073), (1881, 4628), (1958, 4446), (2223, 3916), (2314, 3762), (2508, 3471), (2574, 3382), (2717, 3204), (2937, 2964)]