321345792

素因数分解:

$2^8\times 3^4\times {\mathrm{15497}}^1$

素因数の和:15525

約数の個数: 90

約数和(自身を含む): 958256838

約数和(自身を除く): 636911046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 15497, 20736, 30994, 46491, 61988, 92982, 123976, 139473, 185964, 247952, 278946, 371928, 418419, 495904, 557892, 743856, 836838, 991808, 1115784, 1255257, 1487712, 1673676, 1983616, 2231568, 2510514, 2975424, 3347352, 3967232, 4463136, 5021028, 5950848, 6694704, 8926272, 10042056, 11901696, 13389408, 17852544, 20084112, 26778816, 35705088, 40168224, 53557632, 80336448, 107115264, 160672896, 321345792]

約数ペア:

[(1, 321345792), (2, 160672896), (3, 107115264), (4, 80336448), (6, 53557632), (8, 40168224), (9, 35705088), (12, 26778816), (16, 20084112), (18, 17852544), (24, 13389408), (27, 11901696), (32, 10042056), (36, 8926272), (48, 6694704), (54, 5950848), (64, 5021028), (72, 4463136), (81, 3967232), (96, 3347352), (108, 2975424), (128, 2510514), (144, 2231568), (162, 1983616), (192, 1673676), (216, 1487712), (256, 1255257), (288, 1115784), (324, 991808), (384, 836838), (432, 743856), (576, 557892), (648, 495904), (768, 418419), (864, 371928), (1152, 278946), (1296, 247952), (1728, 185964), (2304, 139473), (2592, 123976), (3456, 92982), (5184, 61988), (6912, 46491), (10368, 30994), (15497, 20736)]