289323264

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{8761}}^1$

素因数の和:8823

約数の個数: 72

約数和(自身を含む): 788019232

約数和(自身を除く): 498695968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 8761, 11008, 16512, 17522, 26283, 33024, 35044, 52566, 70088, 105132, 140176, 210264, 280352, 376723, 420528, 560704, 753446, 841056, 1121408, 1130169, 1506892, 1682112, 2242816, 2260338, 3013784, 3364224, 4520676, 6027568, 6728448, 9041352, 12055136, 18082704, 24110272, 36165408, 48220544, 72330816, 96441088, 144661632, 289323264]

約数ペア:

[(1, 289323264), (2, 144661632), (3, 96441088), (4, 72330816), (6, 48220544), (8, 36165408), (12, 24110272), (16, 18082704), (24, 12055136), (32, 9041352), (43, 6728448), (48, 6027568), (64, 4520676), (86, 3364224), (96, 3013784), (128, 2260338), (129, 2242816), (172, 1682112), (192, 1506892), (256, 1130169), (258, 1121408), (344, 841056), (384, 753446), (516, 560704), (688, 420528), (768, 376723), (1032, 280352), (1376, 210264), (2064, 140176), (2752, 105132), (4128, 70088), (5504, 52566), (8256, 35044), (8761, 33024), (11008, 26283), (16512, 17522)]