655904016

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239731}}^1$

素因数の和:239764

約数の個数: 60

約数和(自身を含む): 1932239920

約数和(自身を除く): 1276335904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 239731, 479462, 719193, 958924, 1438386, 1917848, 2157579, 2876772, 3835696, 4315158, 4554889, 5753544, 8630316, 9109778, 11507088, 13664667, 17260632, 18219556, 27329334, 34521264, 36439112, 40994001, 54658668, 72878224, 81988002, 109317336, 163976004, 218634672, 327952008, 655904016]

約数ペア:

[(1, 655904016), (2, 327952008), (3, 218634672), (4, 163976004), (6, 109317336), (8, 81988002), (9, 72878224), (12, 54658668), (16, 40994001), (18, 36439112), (19, 34521264), (24, 27329334), (36, 18219556), (38, 17260632), (48, 13664667), (57, 11507088), (72, 9109778), (76, 8630316), (114, 5753544), (144, 4554889), (152, 4315158), (171, 3835696), (228, 2876772), (304, 2157579), (342, 1917848), (456, 1438386), (684, 958924), (912, 719193), (1368, 479462), (2736, 239731)]