728026344

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{532183}}^1$

素因数の和:532214

約数の個数: 48

約数和(自身を含む): 2075517600

約数和(自身を除く): 1347491256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 532183, 1064366, 1596549, 2128732, 3193098, 4257464, 4789647, 6386196, 9579294, 10111477, 12772392, 19158588, 20222954, 30334431, 38317176, 40445908, 60668862, 80891816, 91003293, 121337724, 182006586, 242675448, 364013172, 728026344]

約数ペア:

[(1, 728026344), (2, 364013172), (3, 242675448), (4, 182006586), (6, 121337724), (8, 91003293), (9, 80891816), (12, 60668862), (18, 40445908), (19, 38317176), (24, 30334431), (36, 20222954), (38, 19158588), (57, 12772392), (72, 10111477), (76, 9579294), (114, 6386196), (152, 4789647), (171, 4257464), (228, 3193098), (342, 2128732), (456, 1596549), (684, 1064366), (1368, 532183)]