238957810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 566092800

約数和(自身を除く): 327134990

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 49, 65, 70, 91, 98, 115, 130, 161, 182, 230, 233, 245, 299, 322, 343, 455, 466, 490, 598, 637, 686, 805, 910, 1127, 1165, 1274, 1495, 1610, 1631, 1715, 2093, 2254, 2330, 2990, 3029, 3185, 3262, 3430, 4186, 4459, 5359, 5635, 6058, 6370, 7889, 8155, 8918, 10465, 10718, 11270, 11417, 14651, 15145, 15778, 16310, 20930, 21203, 22295, 22834, 26795, 29302, 30290, 37513, 39445, 42406, 44590, 53590, 57085, 69667, 73255, 75026, 78890, 79919, 102557, 106015, 114170, 139334, 146510, 148421, 159838, 187565, 205114, 212030, 262591, 296842, 348335, 375130, 399595, 487669, 512785, 525182, 696670, 742105, 799190, 975338, 1025570, 1038947, 1312955, 1484210, 1838137, 2077894, 2438345, 2625910, 3413683, 3676274, 4876690, 5194735, 6827366, 9190685, 10389470, 17068415, 18381370, 23895781, 34136830, 47791562, 119478905, 238957810]

約数ペア:

[(1, 238957810), (2, 119478905), (5, 47791562), (7, 34136830), (10, 23895781), (13, 18381370), (14, 17068415), (23, 10389470), (26, 9190685), (35, 6827366), (46, 5194735), (49, 4876690), (65, 3676274), (70, 3413683), (91, 2625910), (98, 2438345), (115, 2077894), (130, 1838137), (161, 1484210), (182, 1312955), (230, 1038947), (233, 1025570), (245, 975338), (299, 799190), (322, 742105), (343, 696670), (455, 525182), (466, 512785), (490, 487669), (598, 399595), (637, 375130), (686, 348335), (805, 296842), (910, 262591), (1127, 212030), (1165, 205114), (1274, 187565), (1495, 159838), (1610, 148421), (1631, 146510), (1715, 139334), (2093, 114170), (2254, 106015), (2330, 102557), (2990, 79919), (3029, 78890), (3185, 75026), (3262, 73255), (3430, 69667), (4186, 57085), (4459, 53590), (5359, 44590), (5635, 42406), (6058, 39445), (6370, 37513), (7889, 30290), (8155, 29302), (8918, 26795), (10465, 22834), (10718, 22295), (11270, 21203), (11417, 20930), (14651, 16310), (15145, 15778)]