333896320

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30689}}^1$

素因数の和:30725

約数の個数: 64

約数和(自身を含む): 845202600

約数和(自身を除く): 511306280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 30689, 61378, 122756, 153445, 245512, 306890, 491024, 521713, 613780, 982048, 1043426, 1227560, 1964096, 2086852, 2455120, 2608565, 3928192, 4173704, 4910240, 5217130, 8347408, 9820480, 10434260, 16694816, 19640960, 20868520, 33389632, 41737040, 66779264, 83474080, 166948160, 333896320]

約数ペア:

[(1, 333896320), (2, 166948160), (4, 83474080), (5, 66779264), (8, 41737040), (10, 33389632), (16, 20868520), (17, 19640960), (20, 16694816), (32, 10434260), (34, 9820480), (40, 8347408), (64, 5217130), (68, 4910240), (80, 4173704), (85, 3928192), (128, 2608565), (136, 2455120), (160, 2086852), (170, 1964096), (272, 1227560), (320, 1043426), (340, 982048), (544, 613780), (640, 521713), (680, 491024), (1088, 306890), (1360, 245512), (2176, 153445), (2720, 122756), (5440, 61378), (10880, 30689)]