317513376

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{25639}}^1$

素因数の和:25698

約数の個数: 72

約数和(自身を含む): 923963040

約数和(自身を除く): 606449664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 25639, 51278, 76917, 102556, 153834, 205112, 230751, 307668, 410224, 461502, 615336, 820448, 923004, 1102477, 1230672, 1846008, 2204954, 2461344, 3307431, 3692016, 4409908, 6614862, 7384032, 8819816, 9922293, 13229724, 17639632, 19844586, 26459448, 35279264, 39689172, 52918896, 79378344, 105837792, 158756688, 317513376]

約数ペア:

[(1, 317513376), (2, 158756688), (3, 105837792), (4, 79378344), (6, 52918896), (8, 39689172), (9, 35279264), (12, 26459448), (16, 19844586), (18, 17639632), (24, 13229724), (32, 9922293), (36, 8819816), (43, 7384032), (48, 6614862), (72, 4409908), (86, 3692016), (96, 3307431), (129, 2461344), (144, 2204954), (172, 1846008), (258, 1230672), (288, 1102477), (344, 923004), (387, 820448), (516, 615336), (688, 461502), (774, 410224), (1032, 307668), (1376, 230751), (1548, 205112), (2064, 153834), (3096, 102556), (4128, 76917), (6192, 51278), (12384, 25639)]