642691584

素因数分解:

$2^9\times 3^4\times {\mathrm{15497}}^1$

素因数の和:15527

約数の個数: 100

約数和(自身を含む): 1918388934

約数和(自身を除く): 1275697350

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, 512, 576, 648, 768, 864, 1152, 1296, 1536, 1728, 2304, 2592, 3456, 4608, 5184, 6912, 10368, 13824, 15497, 20736, 30994, 41472, 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, 7934464, 8926272, 10042056, 11901696, 13389408, 17852544, 20084112, 23803392, 26778816, 35705088, 40168224, 53557632, 71410176, 80336448, 107115264, 160672896, 214230528, 321345792, 642691584]

約数ペア:

[(1, 642691584), (2, 321345792), (3, 214230528), (4, 160672896), (6, 107115264), (8, 80336448), (9, 71410176), (12, 53557632), (16, 40168224), (18, 35705088), (24, 26778816), (27, 23803392), (32, 20084112), (36, 17852544), (48, 13389408), (54, 11901696), (64, 10042056), (72, 8926272), (81, 7934464), (96, 6694704), (108, 5950848), (128, 5021028), (144, 4463136), (162, 3967232), (192, 3347352), (216, 2975424), (256, 2510514), (288, 2231568), (324, 1983616), (384, 1673676), (432, 1487712), (512, 1255257), (576, 1115784), (648, 991808), (768, 836838), (864, 743856), (1152, 557892), (1296, 495904), (1536, 418419), (1728, 371928), (2304, 278946), (2592, 247952), (3456, 185964), (4608, 139473), (5184, 123976), (6912, 92982), (10368, 61988), (13824, 46491), (15497, 41472), (20736, 30994)]